17 Common Badminton injuries (Prevention & Treatment)

The 17 most common badminton injuries, from ankle sprains and jumper’s knee to thrower’s shoulder, tennis elbow and Achilles tendon rupture.

Fast lunges and overhead smashes also cause plantar fasciitis, shin splints, wrist and hand injuries and eye injuries from shuttlecock impact, each with its causes and how players lower the risk.

Injury Rates and Numbers

The figures below come from injury surveillance data and peer reviewed studies. Each row names the population it was measured in, because rates from elite athletes and from recreational players are not comparable.

Finding	Measured in	Source
A 2021 study of elite badminton players found an overall injury incidence rate of 3.4 injuries per 1,000 hours of play.	20 international elite badminton players, French National Institute of Sport, Expertise, and Performance (INSEP), one competitive season, published 2021	Clinical Journal of Sport Medicine, Guermont et al., “Epidemiology of Injuries in Elite Badminton Players: A Prospective Study”
In elite badminton, the match injury rate was 11.6 per 1,000 hours of play, more than five times the training rate of 2.08.	20 international elite badminton players, INSEP, one competitive season, published 2021	Clinical Journal of Sport Medicine, Guermont et al., “Epidemiology of Injuries in Elite Badminton Players: A Prospective Study”
Lower-limb injuries made up 54.3% of injuries in elite badminton players, with the foot alone accounting for 22.9%.	20 international elite badminton players, INSEP, one competitive season, published 2021	Clinical Journal of Sport Medicine, Guermont et al., “Epidemiology of Injuries in Elite Badminton Players: A Prospective Study”
A pooled analysis of 2,435 badminton players found sprains were the most common injury, making up 36.06% of all cases.	2,435 badminton players aged 18 and older, pooled from 28 studies (35.6% female, 64.4% male), studies published up to March 2023, review published 2024	Research in Sports Medicine, systematic review and meta-analysis on badminton musculoskeletal injuries
Lower limb injuries accounted for 52.15% of all injuries in a pooled analysis of 2,435 adult badminton players, mostly at the ankle.	2,435 badminton players aged 18 and older, pooled from 28 studies, studies published up to March 2023, review published 2024	Research in Sports Medicine, systematic review and meta-analysis on badminton musculoskeletal injuries

Overview

Injury	Body area	Typical time out
Ankle Sprains	Ankle	1 to 8 weeks, longer if grade 3
Knee Injuries (ACL, Meniscus, Patellofemoral Pain Syndrome)	Knee	6 weeks to 12 months by diagnosis
Jumper’s Knee	Knee	3 to 12 months of modified load
Thrower’s Shoulder	Shoulder	6 weeks to 6 months, longer after repair
Plantar Fasciitis (Foot/Heel – Sprains, Strains)	Foot and heel	3 to 12 months, often while playing
Achilles Tendon Rupture	Ankle and calf	6 to 12 months
Collateral Ligament Injuries	Knee	2 weeks to 4 months
Medial Tibial Stress Syndrome (Shin Splints)	Lower leg	3 to 8 weeks, 3 months if fracture
Shoulder Injuries (Rotator Cuff, Impingement)	Shoulder	6 weeks to 6 months
Wrist Injuries (Sprains, Strains)	Hand and wrist	2 weeks to 3 months
Elbow Injuries (Tennis Elbow)	Elbow	6 weeks to 12 months
Back Injuries (Muscle Strains)	Lower back	1 to 4 weeks, longer if disc involved
Overuse Injuries (from Repetitive Motion)	Whole body	2 weeks to 12 months by stage
Hand Injuries (Blisters, Sprains)	Hand	A few days to 8 weeks
Eye Injuries (from Shuttlecock Impact)	Eye	Days to 6 weeks, longer after surgery
Hip Injuries (Strains)	Hip and groin	2 weeks to 3 months
Neck Injuries (Muscle Strain)	Neck	Days to 2 weeks, longer with arm pain
Mallet Finger	Finger	6 to 8 weeks in a splint
Thumb Ulnar Collateral Ligament Sprain	Thumb	3 to 6 weeks, 8 to 12 after surgery
Concussion	Head	2 weeks minimum, longer if symptoms last
Facial and Nasal Impact Injury	Head and face	1 to 6 weeks by injury
Calf Muscle Strain (Tennis Leg)	Calf	2 weeks to 3 months
Rib Stress Injury and Intercostal Strain	Ribs and trunk	2 weeks to 12 weeks
Turf Toe (First MTP Joint Sprain)	Toe	Days to 12 weeks by grade

Ankle Sprains

An ankle sprain overstretches or tears the ligaments on the outside of the ankle, most often the anterior talofibular ligament, when the foot rolls inward under load. In badminton this happens on the landing after a jump smash, on a hard lunge into the forecourt, or when a player steps on a stray shuttle or on a partner’s foot. The ligament fails before the bone does, which is why the joint feels loose afterward rather than broken.

Symptoms

A sharp pop or tearing feeling at the moment the ankle rolls.
Swelling on the outside of the ankle that builds within a few hours.
Bruising that tracks down toward the foot over the next days.
Pain when you push off or change direction sideways.
A sense that the ankle gives way on uneven load.

How serious it is: Sprains are graded 1 to 3: grade 1 is a stretch with mild swelling and near normal walking, grade 2 a partial tear with clear swelling and limping, grade 3 a complete tear with marked instability. The difference that matters most in practice is whether you can bear weight and take a few steps shortly after the injury.

Typical time out: One to three weeks for a grade 1 sprain, four to eight weeks for a grade 2, and three months or more for a grade 3 or when a fracture or cartilage lesion is found alongside it. The range is wide because return depends less on the tissue healing than on regaining the reflex control needed for lunges and landings.

See a doctor if: See a doctor if you cannot take four steps on the injured foot, if the bone at the tip of either ankle knob is tender to direct pressure, or if the foot looks out of line.

What helps

Move the ankle gently within a pain free range from the first days instead of resting it completely.
Short cooling in the first hours purely to take the edge off the pain.
A brace or taping for the first weeks of return to court, which lowers the chance of a repeat sprain.
Balance and single leg landing work, progressing to sideways lunges and split steps, because proprioception is what actually protects the joint.
Imaging only if weight bearing is impossible or bony tenderness is present, following the standard ankle rules.

Knee Injuries (ACL, Meniscus, Patellofemoral Pain Syndrome)

Three different structures are involved here. The anterior cruciate ligament sits inside the joint and fails on a planted foot with a twisting or hard deceleration movement, the meniscus is the cartilage cushion between thigh bone and shin bone and tears on deep squatting and rotation, and patellofemoral pain comes from the kneecap tracking under load rather than from a torn structure. Badminton loads all three through repeated lunges, split steps and landings.

Symptoms

A pop and immediate swelling within a few hours suggests a cruciate ligament tear.
Locking or catching, and pain on twisting or deep bending, point to the meniscus.
A dull ache around or behind the kneecap that worsens on stairs and after long sitting is typical of patellofemoral pain.
The knee feels unstable or gives way when you push off sideways.
Stiffness in the morning that eases once you move.

How serious it is: Ligament injuries are graded 1 to 3, with grade 3 meaning a complete tear. Meniscus tears range from small stable tears that settle with rehabilitation to displaced bucket handle tears that block the joint, while patellofemoral pain is not a structural failure at all and is the mildest of the three despite often being the most persistent.

Typical time out: Six to twelve weeks for patellofemoral pain managed with loading changes, four weeks to three months for a stable meniscus tear, and nine to twelve months after cruciate ligament reconstruction. The spread is large because a cruciate tear needs the whole leg to relearn cutting movements, not just the graft to heal.

See a doctor if: Get it checked if the knee swelled within a few hours of the injury, if it locks and cannot be straightened, or if it buckles under normal walking.

What helps

Loading changes first for kneecap pain: fewer deep lunges for a while, more controlled strength work for quadriceps and hip abductors.
Graded strength work rather than immobilization, since a knee kept still loses quadriceps mass quickly.
Physiotherapy guided return to cutting and landing before any full match.
Imaging when the knee gave way, swelled fast, or locks, not for every ache.
Surgery discussed for complete cruciate tears in players who want to keep playing pivoting sports, while many meniscus tears do well without it.

Jumper’s Knee

Jumper’s knee is a tendinopathy of the patellar tendon, the thick cord running from the lower edge of the kneecap to the shin bone. The tendon degenerates under repeated high speed stretch shortening cycles, which is exactly what a jump smash and the landing that follows produce. It is a change in tendon structure, not a classic inflammation, which is why anti inflammatory approaches alone tend to disappoint.

Symptoms

Well localized pain at the lower pole of the kneecap that you can point to with one finger.
Pain that warms up during play and returns worse the next morning.
Tenderness on pressing the tendon just under the kneecap.
Pain on jumping, landing and deep lunging more than on straight running.
Stiffness after sitting with the knee bent for a long time.

How serious it is: A common staging runs from pain only after activity, to pain at the start that fades during play, to pain throughout play, to pain that limits daily life. The early stages respond well to loading work, while a tendon that hurts constantly and has been painful for many months takes far longer.

Typical time out: You rarely stop completely. Expect three to six months of modified training for a first episode and up to a year for a long standing case, because tendon adaptation is slow and follows the loading you give it rather than the calendar.

See a doctor if: See a doctor if the pain came on suddenly with a snap and you cannot straighten the knee against resistance, which suggests a tendon rupture rather than tendinopathy.

What helps

Heavy slow resistance or eccentric work such as slow decline squats, done at a pain level you can tolerate, is the core treatment.
Isometric holds before play to take the edge off the pain for a session.
Cutting jump volume for a period while keeping strength work going, rather than resting fully.
Checking landing technique and hip and calf strength, since a stiff landing pushes load onto the tendon.
Corticosteroid injection only as an exception: it can settle pain briefly but the outcome in tendinopathy tends to be worse in the longer run.

Thrower’s Shoulder

Thrower’s shoulder describes the set of changes that follow thousands of overhead swings: the rotator cuff tendons, especially supraspinatus and infraspinatus, become irritated, the posterior capsule tightens, and the shoulder loses internal rotation while gaining external rotation. In badminton the overhead clear and the smash drive this pattern in the racket arm. The result is a shoulder that has adapted to the sport and then started to fail at the adaptation.

Symptoms

Pain deep in the shoulder during the cocking phase of an overhead shot.
Loss of power on smashes before pain becomes the main complaint.
Difficulty reaching behind your back on the racket side.
Ache at night when lying on that shoulder.
A feeling that the arm is dead or heavy late in a match.

How serious it is: The mild form is pain only at the end of long sessions with full strength preserved. The serious form involves a rotator cuff tear or a labral lesion, marked weakness on external rotation, and pain that persists off court. Weakness rather than pain is the sign that separates them.

Typical time out: Six weeks to four months for a cuff irritation treated with loading and technique work, six months or more after surgical repair of a tear. The range depends mainly on whether the tendon is only irritated or genuinely torn.

See a doctor if: See a doctor if you cannot lift the arm to shoulder height under its own power, or if the arm goes numb or tingles down to the hand.

What helps

Progressive rotator cuff and scapular strength work, with external rotation loaded specifically.
Stretching the tight posterior capsule, for example a sleeper stretch, to restore internal rotation.
Reducing smash volume for a period while keeping footwork and lower body training.
Technique review: a shoulder that has to do the whole job because the trunk and legs are not rotating will keep failing.
Imaging if weakness persists after several weeks of proper loading work.

Plantar Fasciitis (Foot/Heel – Sprains, Strains)

The plantar fascia is a thick band of connective tissue running from the heel bone along the sole to the base of the toes. Repeated lunging, sudden braking and pushing off from the forefoot load the tissue where it attaches at the heel, and the tissue thickens and becomes painful at that attachment. Badminton is hard on it because almost every shot ends in a lunge that stretches the sole under body weight.

Symptoms

Stabbing pain under the heel with the first steps in the morning.
Pain that eases after a few minutes of walking and returns after sitting.
Tenderness when you press the inner front edge of the heel bone.
Pain that flares the day after a long session rather than during it.
Discomfort on standing barefoot on a hard floor.

How serious it is: The mild form is limited to the first steps of the day and settles with warmth. The stubborn form hurts throughout the day, has lasted many months, and often comes with a very tight calf. Heel pain that is worse at rest and does not follow this morning pattern needs a different explanation, such as a nerve problem or a stress fracture.

Typical time out: Most players keep playing in reduced volume. Expect three to six months for symptoms to settle clearly and up to a year in long standing cases, since the tissue responds slowly and relapses when volume is raised too fast.

See a doctor if: See a doctor if the heel is painful at night in bed, if you have numbness in the sole, or if the pain started after a single hard landing and you cannot bear weight, which suggests a stress fracture.

What helps

Heavy slow calf raises done with the toes propped up on a rolled towel, loading the fascia directly.
Daily calf stretching, since a short calf increases the pull on the heel.
A cushioned heel insert or supportive shoe for the working day, not only on court.
Cutting session length and the number of deep lunges for a period rather than stopping entirely.
Physiotherapy if there is no clear change after six to eight weeks of consistent loading work.

Achilles Tendon Rupture

The Achilles tendon joins the calf muscles to the heel bone and carries several times body weight during a push off. A rupture is a complete tear, usually a few centimeters above the heel bone where the blood supply is poorest, and it typically happens on an explosive push off from a standing start rather than after a long rally. Badminton is a classic setting because the sport asks for repeated sudden forward lunges from a static split step.

Symptoms

A sudden bang or the feeling of being kicked in the back of the ankle, often with no one nearby.
An audible snap at the moment it happens.
Inability to push off, stand on tiptoe or climb stairs normally.
A visible or palpable gap in the tendon a few centimeters above the heel.
Swelling and bruising around the heel that develops quickly.

How serious it is: A partial tear leaves some push off strength and a continuous tendon on examination. A complete rupture removes push off entirely and shows a gap plus a loss of the normal foot movement when the calf is squeezed. There is no mild version of a complete rupture.

Typical time out: Six to twelve months before returning to competitive badminton, whether treated in a boot or surgically. Early stages are similar for both routes; the long tail comes from rebuilding calf strength, which stays behind the other leg for a year or more.

See a doctor if: Any suspected rupture is a same day medical problem: go if you heard a snap, cannot rise onto your toes, or feel a gap in the tendon.

What helps

Immediate assessment, since results are better when treatment starts within days rather than weeks.
A functional boot with heel wedges and an early, staged loading protocol, which is now standard whether or not surgery is done.
Surgery discussed case by case, mainly for younger athletes and larger tendon gaps.
Structured calf strengthening for at least a year, measured against the healthy side rather than by feel.
A gradual reintroduction of jumping and lunging only once single leg heel raises match the other leg.

Collateral Ligament Injuries

The medial collateral ligament runs along the inner side of the knee and the lateral collateral ligament along the outer side, and together they resist sideways forces. In badminton the medial ligament is injured far more often, typically when a wide lunge leaves the foot planted and the knee collapses inward. It is a ligament stretch or tear, and the joint surfaces themselves are usually untouched.

Symptoms

Pain on the inner or outer edge of the knee rather than deep inside it.
Tenderness along the line of the ligament when pressed.
Swelling that stays on one side of the joint instead of filling the whole knee.
A feeling that the knee opens up on sideways movements.
Pain when the knee is straightened fully at the end of range.

How serious it is: Graded 1 to 3: grade 1 is a stretch with tenderness but a firm end point, grade 2 a partial tear with some sideways opening, grade 3 a complete tear with clear opening and often other structures involved. An isolated medial ligament injury heals well because the ligament has a good blood supply.

Typical time out: Two to four weeks for grade 1, four to eight weeks for grade 2, and two to four months for grade 3 or when a cruciate ligament is torn alongside it. The wide range mostly reflects whether the injury is isolated or part of a combined injury.

See a doctor if: See a doctor if the knee swelled up rapidly, gives way on walking, or the lower leg feels numb or cold.

What helps

Early controlled movement in a hinged brace rather than a long period of immobilization.
Quadriceps, hamstring and hip strengthening as soon as pain allows.
Retraining the lunge so the knee tracks over the foot rather than falling inward.
A brace during the first weeks back on court for grade 2 injuries.
Imaging if the knee is unstable in more than one direction, which suggests a combined injury.

Medial Tibial Stress Syndrome (Shin Splints)

Medial tibial stress syndrome is pain along the inner rear border of the shin bone, where the deep calf muscles and the covering layer of the bone are loaded by repeated impact. Badminton produces it through hundreds of hard stops and pushes off on a stiff indoor floor. It sits on a continuum with bone stress: the same loading that irritates the surface can, if it continues, lead to a stress fracture.

Symptoms

Aching along a hand’s breadth of the inner shin, not a single point.
Pain at the start of a session that may ease and then return afterward.
Tenderness when running a finger along the inner edge of the shin bone.
Discomfort the morning after training.
Pain that grows over weeks rather than starting with one event.

How serious it is: The milder form is diffuse pain over several centimeters that settles with reduced volume. The concerning form is a sharp pain at one narrow point that hurts on hopping and continues at rest, which points toward a stress fracture and needs imaging.

Typical time out: Three to eight weeks with load reduction for a straightforward case, three months or more if a stress fracture is found. The difference between the two is why a point tender shin should be assessed rather than trained through.

See a doctor if: See a doctor if the pain narrows to one spot you can cover with a fingertip, hurts on a single leg hop, or persists at rest.

What helps

Cutting court volume and impact for a few weeks while keeping fitness with low impact work.
Calf and foot strengthening, especially the deep calf muscles behind the shin bone.
Building training volume back in small steps rather than returning to the previous load at once.
Shoes with adequate cushioning that are actually replaced when worn out.
Imaging if a single tender point, night pain or a limp is present.

Shoulder Injuries (Rotator Cuff, Impingement)

The rotator cuff is a group of four muscles whose tendons wrap the head of the upper arm bone and hold it centered in the socket. When these tendons are overloaded by repeated overhead swings they thicken and become painful in the narrow space under the shoulder blade’s bony roof, which is what impingement describes. In badminton the smash and the overhead clear drive this, and the subacromial bursa often becomes irritated alongside the tendon.

Symptoms

A painful arc when raising the arm sideways between roughly shoulder height and overhead.
Pain when reaching up or behind, for example putting on a jacket.
Night pain when lying on the affected side.
Weakness when holding the arm out against light resistance.
Clicking or a catching feeling on overhead movement.

How serious it is: The mild form is a tendon irritation with pain but preserved strength. The serious form is a partial or full thickness tear with real weakness on testing, and full thickness tears in older players are more likely to need surgical discussion. Persistent weakness, not the level of pain, marks the boundary.

Typical time out: Six weeks to four months for tendon irritation and bursitis treated with loading work, four to six months or more after a repaired tear. Recovery is slow when the shoulder is only rested, which is why the range assumes active rehabilitation.

See a doctor if: See a doctor if you cannot actively lift the arm to shoulder height, if the weakness came on suddenly after a fall, or if the arm is numb.

What helps

A progressive loading program for the cuff and the muscles that control the shoulder blade, continued for at least three months.
Working within a pain tolerable range rather than avoiding all overhead movement.
Short term pain relief so you can do the exercises, not as the treatment itself.
Reducing smash and clear volume temporarily while keeping the rest of your training.
Corticosteroid injection reserved as an exception, since it helps pain in the short term but does not improve the tendon and can worsen outcomes if repeated.

Wrist Injuries (Sprains, Strains)

Badminton wrist pain usually involves either the ligaments on the ulnar side of the wrist, including the triangular fibrocartilage complex, or the forearm tendons that cross the joint. The sport asks for a rapid pronation and supination flick at the moment of contact, repeated thousands of times, and it is this rotating snap under racket load that stresses the small side of the wrist. A fall onto an outstretched hand adds a different mechanism with a real fracture risk.

Symptoms

Pain on the little finger side of the wrist when rotating the forearm.
A click or clunk when turning the palm up and down under load.
Weakness in grip, for example opening a jar or turning a key.
Pain on the follow through of a net shot or a flick serve.
Swelling that is subtle and easy to miss compared with the pain.

How serious it is: A simple strain of the forearm tendons settles in a few weeks. A tear of the triangular fibrocartilage complex, or a fracture of the small scaphoid bone after a fall on the hand, is more serious and often missed early because the swelling is minimal.

Typical time out: Two to six weeks for a strain, six weeks to three months for a significant ligament or cartilage injury, and longer if surgery is needed. The range is broad because wrist injuries with almost identical pain can be very different structurally.

See a doctor if: See a doctor if the wrist hurts in the hollow at the base of the thumb after a fall, if the hand is numb, or if pain persists beyond two to three weeks despite reduced play.

What helps

Relative rest from the flick and rotation movement while keeping other training.
Grip and forearm rotation strengthening once acute pain has eased.
Checking grip size and string tension: a grip that is too small increases the work the wrist has to do.
A wrist support for the first weeks back, used as a bridge rather than permanently.
Imaging for pain lasting more than a few weeks, since ulnar sided wrist pain is often not a simple strain.

Elbow Injuries (Tennis Elbow)

Tennis elbow, or lateral epicondylalgia, is a tendinopathy of the common extensor origin on the outer bony bump of the elbow, mostly affecting the tendon of extensor carpi radialis brevis. The tendon degenerates under repeated gripping and wrist extension, which in badminton comes from tight gripping during backhand shots and defensive blocks. It is a tendon change rather than an inflamed joint, so gripping is what hurts.

Symptoms

Pain on the outer bony point of the elbow that can travel down the forearm.
Pain when gripping, shaking hands or lifting a cup.
Tenderness on pressing that outer bump.
Weak grip that fades over the course of a match.
Pain when straightening the fingers or wrist against resistance.

How serious it is: Mild cases hurt only during and after play and respond to grip and loading changes within weeks. Severe cases have lasted many months, hurt during ordinary daily tasks and at night, and take far longer regardless of treatment. The duration of symptoms before treatment predicts the outcome more than anything else.

Typical time out: You often keep playing at reduced volume. Expect six weeks to six months for symptoms to settle, and up to a year for cases that have already run long, because tendon remodeling is slow.

See a doctor if: See a doctor if the elbow locks, if there is numbness or weakness in the ring and little fingers, or if the pain followed a direct blow and the elbow will not straighten.

What helps

Progressive strengthening of the wrist extensors, including slow eccentric work, done regularly over months.
Lowering the grip force: many players hold the racket tightly through the whole rally when only the contact needs force.
Checking grip size and string tension, since a stiff, tightly strung racket with a thin grip raises the load.
A counterforce brace or forearm strap during play as a short term aid.
Corticosteroid injection avoided as a routine step: it relieves pain for weeks but is associated with worse results at one year.

Back Injuries (Muscle Strains)

The paraspinal muscles and the small joints of the lumbar spine take load every time you arch backward to reach a high clear or rotate hard through a jump smash. A strain is a tearing of muscle fibers, usually after a sudden loaded rotation or extension, and the surrounding muscles then tighten protectively. The stiffness that follows is often more limiting than the tear itself.

Symptoms

A pulling or catching pain in the lower back during a twisting or overhead shot.
Stiffness that is worst the morning after and eases with movement.
Pain on one side that increases when arching backward.
Difficulty getting up from a chair or turning in bed.
Muscle spasm that you can feel as a hard band alongside the spine.

How serious it is: Most badminton back pain is a muscular strain that improves within days to a few weeks. It becomes more serious if pain runs below the knee, if it is a young player with pain on repeated backward arching, which can indicate a stress reaction in the bony arch, or if there is any change in bladder or bowel control.

Typical time out: One to four weeks for a simple muscle strain, six weeks to three months if a disc or a bony stress reaction is involved. The range widens because the same initial pain can come from very different structures.

See a doctor if: Seek help urgently if you develop numbness around the saddle area, loss of bladder or bowel control, or progressive weakness in a leg.

What helps

Keeping moving with gentle activity from the start, since bed rest slows recovery.
Short term pain relief so that normal movement is possible.
Trunk and hip strength work, especially rotational control, once acute pain settles.
Reviewing the overhead technique: a back that has to arch because the shoulder and hips lack range keeps getting the load.
Physiotherapy if pain has not clearly improved after two to three weeks, and imaging only if there are nerve symptoms.

Overuse Injuries (from Repetitive Motion)

Overuse injuries are not one diagnosis but a mechanism: a tissue is loaded repeatedly at a level slightly above what it can adapt to, and the small damage accumulates faster than repair. In badminton this shows up as tendinopathy in the shoulder, elbow, knee or Achilles, as bone stress in the shin and foot, and as muscle overload in the calf and forearm. What they share is a gradual onset with no single moment of injury.

Symptoms

Pain that starts after training, then during training, then during daily life.
No single incident you can name as the start.
Symptoms that ease with warming up and return worse the next day.
One specific movement that reliably reproduces the pain.
A history of a recent jump in training volume, court time or intensity.

How serious it is: The early stage is pain only after activity with normal performance, and this responds quickly to a load adjustment. The late stage is constant pain with loss of function, and by then the tissue has changed structurally, which takes months rather than weeks to reverse.

Typical time out: Two to six weeks if caught in the early stage with a load adjustment, three to twelve months for a long standing tendinopathy or a bone stress injury. Catching it early is by far the biggest factor in the range.

See a doctor if: See a doctor if the pain wakes you at night, if it is over a bone at one narrow point, or if it has not improved after four to six weeks of reduced load.

What helps

Adjusting weekly load rather than stopping: reduce volume and keep the tissue working within tolerable pain.
Progressive strengthening of the affected tissue, which is the only intervention that changes tendon capacity.
Increasing training in small steps after a break rather than restarting at the previous level.
Watching sleep, recovery days and total court time, since the whole schedule sets the load.
Physiotherapy early for a plan rather than after months of trial and error.

Hand Injuries (Blisters, Sprains)

Blisters form when repeated shear between the grip and the skin separates the skin layers and fluid collects in the gap, typically on the palm and at the base of the fingers. Sprains of the small joints of the hand involve the collateral ligaments at the finger joints and happen when a shuttle or racket strikes the hand or when a player falls. Both come from the constant regripping badminton demands as the hand switches between forehand and backhand holds.

Symptoms

A hot spot or burning patch on the palm that turns into a fluid filled bubble.
Stinging pain when gripping the racket firmly.
Swelling and pain at one finger joint after a direct impact.
Difficulty bending or straightening a finger fully.
Redness, spreading warmth or discharge if a blister has become infected.

How serious it is: Blisters are a nuisance rather than an injury, unless the roof is torn off and the raw skin becomes infected. Finger joint sprains range from a mild ligament stretch to a dislocation or an avulsion fracture, and any finger that looks crooked or will not straighten needs imaging.

Typical time out: A few days for a blister, one to three weeks for a mild finger sprain, and four to eight weeks if a joint was dislocated or a small fragment of bone pulled off.

See a doctor if: See a doctor if a finger is visibly crooked, will not straighten, or if a blister site becomes red, warm and increasingly painful, which suggests infection.

What helps

Leaving an intact blister roof in place as a natural dressing and covering it with a hydrocolloid pad.
Fixing the cause: replacing a worn or slippery overgrip, adjusting grip size, drying the hands between games.
Buddy taping a sprained finger to its neighbor to allow controlled movement.
Starting gentle finger movement early so the small joints do not stiffen.
Imaging for any finger injury with deformity, an inability to straighten, or persistent swelling after two weeks.

Eye Injuries (from Shuttlecock Impact)

A shuttlecock is small enough to enter the eye socket and fast enough to compress the eyeball, which can bruise the iris, cause bleeding into the front chamber of the eye, tear the retina or fracture the thin floor of the orbit. Doubles play carries the highest risk because a partner’s smash arrives from close range with the receiving player facing it. This is the one badminton injury where minutes matter.

Symptoms

Immediate pain, watering and difficulty keeping the eye open.
Blurred vision, double vision or a curtain across part of the field of view.
Visible blood pooling in front of the colored part of the eye.
Flashes of light or a sudden shower of floaters.
Pain when moving the eye, or a numb patch on the cheek.

How serious it is: Most impacts cause a bruise of the lids and a scratched surface that heals within days. Bleeding inside the eye, any change in vision, or numbness of the cheek from an orbital floor fracture is serious and needs same day specialist assessment, because sight can be lost while the eye still looks reasonably normal.

Typical time out: A few days for a simple lid bruise, two to six weeks after bleeding inside the eye with a strict ban on straining, and longer after surgery for an orbital fracture. Any injury with bleeding inside the eye needs clearance before you play again.

See a doctor if: Go to an eye casualty the same day for any change in vision, blood inside the eye, double vision or numbness of the cheek after a shuttle strike.

What helps

Stop playing at once and do not rub or press the eye.
A cold pack held gently on the surrounding bone, never on the eyeball itself.
Same day examination by an eye specialist whenever vision is affected or blood is visible inside the eye.
Polycarbonate protective eyewear afterward, which is the only measure that reliably prevents a repeat.
Avoiding heavy lifting and straining until an eye specialist has cleared you if there was bleeding inside the eye.

Hip Injuries (Strains)

Hip and groin strains in badminton usually involve the adductor muscles on the inner thigh, which tear at the muscle tendon junction during a wide sideways lunge, or the hip flexors at the front, which are loaded on the recovery step back to base. Some players also develop pain from impingement between the femoral neck and the socket rim in deep, rotated positions. The common factor is a hip forced into range under load.

Symptoms

A sharp pull in the inner thigh or groin during a wide lunge.
Pain on bringing the legs together against resistance.
Tenderness where the inner thigh meets the pubic bone.
Stiffness and a deep ache at the front of the hip after play.
Pinching in the groin when the hip is bent and turned inward.

How serious it is: Muscle strains are graded 1 to 3, from a stretch with mild discomfort to a full tear with a palpable gap and loss of strength. Groin pain that has built up gradually over months without a single tearing moment is a different problem and often involves the pubic joint or the hip joint itself.

Typical time out: Two to four weeks for a grade 1 adductor strain, six to twelve weeks for a grade 2, and three months or more for a complete tear or for long standing groin pain. The wide range reflects how often groin pain turns out to be more than a simple muscle tear.

See a doctor if: See a doctor if you felt a tearing sensation with immediate bruising, if you cannot bear weight, or if groin pain has been building for more than six weeks without a clear injury.

What helps

Progressive adductor strengthening, with the Copenhagen adduction exercise being the best studied for this muscle group.
Early gentle range of motion within pain limits rather than complete rest.
Restoring hip rotation range, since a hip that cannot rotate makes the groin work harder in the lunge.
Returning to sideways lunging in stages, with speed added last.
Assessment if the pain is diffuse, has no clear starting moment, or does not respond within six weeks.

Neck Injuries (Muscle Strain)

The muscles at the back and side of the neck, the upper trapezius and the levator scapulae in particular, hold the head in extension while you track a high shuttle. A strain is a tearing or overload of these fibers, usually after a long session of overhead play or a sudden sharp turn of the head. Nerve irritation from the cervical spine is a separate problem that can feel similar at first.

Symptoms

A tight, aching pain at the back or side of the neck after play.
Difficulty turning the head fully to one side.
Pain that spreads into the upper shoulder or between the shoulder blades.
Headache starting at the base of the skull.
Worse stiffness on waking the day after a long match.

How serious it is: A simple muscle strain limits movement but leaves strength and sensation in the arms intact and settles within days to a couple of weeks. Pain running down an arm with numbness, tingling or weakness points to nerve irritation and is a different and more serious problem.

Typical time out: A few days to two weeks for a muscle strain, four to twelve weeks if a nerve is irritated. The longer end applies when arm symptoms are present rather than neck pain alone.

See a doctor if: See a doctor if you have numbness, tingling or weakness in an arm or hand, if the neck pain followed a fall or blow to the head, or if you cannot move the neck at all.

What helps

Gentle range of motion movement early rather than holding the neck still.
Heat and short term pain relief so that normal movement is comfortable.
Strengthening the deep neck flexors and the muscles that hold the shoulder blades back.
Reviewing desk posture and phone use, since the neck often arrives on court already loaded.
Physiotherapy if there is no improvement within two weeks, and medical assessment before that if arm symptoms are present.

Mallet Finger

Mallet finger occurs when the extensor tendon that straightens the last joint of a finger is torn from its attachment on the fingertip bone, sometimes pulling a fragment of bone with it. It happens when a shuttle or a partner’s racket strikes the tip of an extended finger and forces it to bend suddenly. The finger can still be straightened passively, but the tip will not lift on its own.

Symptoms

The tip of the finger droops and will not straighten actively.
Pain and swelling over the last joint.
You can push the tip straight with the other hand, but it drops again when released.
Bruising over the back of the fingertip.
Difficulty putting the hand into a pocket without catching the finger.

How serious it is: A purely tendinous injury is treated conservatively with excellent results if splinting starts early. A version with a large bone fragment or a joint that has slipped out of line is more serious and may need surgical fixation.

Typical time out: Six to eight weeks in a splint worn continuously, plus a further two to four weeks of night splinting. Playing with the splint taped in place is often possible sooner, but removing the splint early restarts the clock.

See a doctor if: See a doctor within days: an untreated mallet finger leaves a permanent droop, and any open wound or visible deformity of the joint needs same day care.

What helps

A splint that holds the last joint straight, worn without interruption including during washing.
Keeping the middle joint of the finger free to move so it does not stiffen.
Hand specialist assessment if a bone fragment is involved or the joint looks displaced.
Taping the splinted finger to a neighbor when returning to the racket.
An X-ray at the start, since the bony and purely tendinous forms look identical from outside.

Thumb Ulnar Collateral Ligament Sprain

The ulnar collateral ligament runs along the inner side of the joint at the base of the thumb and stops the thumb from being forced away from the index finger. In badminton it is injured when the thumb is levered sideways, either by a fall onto the outstretched hand or by the racket handle twisting violently in the grip during a backhand block. The thumb then loses its pinch stability.

Symptoms

Pain along the inner side of the web between thumb and index finger.
Swelling at the base of the thumb.
Weak or painful pinch, for example turning a key or holding a page.
A feeling that the thumb wobbles sideways under load.
Difficulty applying pressure with the thumb on the backhand grip.

How serious it is: Graded 1 to 3 like other ligament sprains. Grade 1 and 2 injuries with a firm end point on testing heal in a splint, while a complete tear can slip out of position so that it cannot heal back down and then needs surgical repair.

Typical time out: Three to six weeks in a thumb splint for a partial injury, eight to twelve weeks after surgical repair of a complete tear. The gap between the two is why an unstable thumb should be examined rather than taped and forgotten.

See a doctor if: See a doctor if the thumb can be pushed sideways noticeably further than on the other hand, or if pinch strength is clearly lost.

What helps

A thumb spica splint that immobilizes the joint while leaving the fingertip free.
Early assessment, since a complete tear treated late does poorly.
Pinch and grip strengthening once the splint period is over.
Protective taping of the thumb for the first weeks back on court.
Imaging to rule out an avulsion fracture at the ligament attachment.

Concussion

A concussion is a disturbance of brain function caused by an impulse transmitted to the head, not by structural damage that scans can see. In badminton it follows a collision with a doubles partner, a fall onto the back of the head on a slippery court, or a racket strike to the head. Symptoms come from a temporary energy crisis in brain cells and can appear immediately or over the following hours.

Symptoms

Headache that builds after the impact.
Feeling dazed, slowed down or in a fog.
Dizziness or unsteadiness on the feet.
Nausea, sensitivity to light or to noise.
Trouble concentrating or remembering the minutes around the impact.

How serious it is: There is no useful mild version to play through: any suspected concussion means immediate removal from play. Loss of consciousness, repeated vomiting, worsening headache, seizure or increasing confusion indicate a possible bleed and need emergency assessment.

Typical time out: At least one to two weeks in most adults, following a staged return to activity that only progresses when each stage is symptom free, and considerably longer if symptoms persist or if there have been previous concussions.

See a doctor if: Go to an emergency department for loss of consciousness, a seizure, repeated vomiting, a headache that keeps worsening, weakness in a limb, or increasing confusion.

What helps

Immediate removal from play, with no return the same day under any circumstances.
A short period of relative rest for one to two days, then a gradual return to light activity rather than a dark room for weeks.
A stepwise return to training in which each stage is completed without symptoms before the next begins.
Medical clearance before returning to contact situations and competition.
Avoiding alcohol and any second impact during the recovery period, since a repeat injury while still symptomatic is the main danger.

Facial and Nasal Impact Injury

The nose, cheekbone and the bony rim around the eye sit unprotected in front of a fast moving racket. A partner’s follow through in doubles or a shuttle striking at close range can bruise the soft tissue, break the nasal bones, or fracture the cheekbone. The nose is the most commonly broken facial bone because it protrudes the furthest.

Symptoms

Immediate nosebleed with swelling across the bridge.
A visible bend or step in the line of the nose.
Difficulty breathing through one nostril once swelling settles.
Numbness of the cheek or upper lip after a cheekbone impact.
Pain when opening the mouth or biting after a blow to the jaw area.

How serious it is: A simple bruise and nosebleed without deformity needs nothing beyond care and observation. A displaced fracture, blood collecting in the septum inside the nose, double vision, or cheek numbness are more serious and need same day assessment because the window for straightening a nose is short.

Typical time out: One to two weeks for soft tissue swelling, four to six weeks of avoiding impact after a nasal fracture, and six weeks or more after a cheekbone or orbital fracture.

See a doctor if: See a doctor the same day for a visibly bent nose, double vision, numbness of the cheek, clear fluid running from the nose, or a bulge inside the nasal septum.

What helps

Sitting upright and pinching the soft part of the nose for ten minutes to stop bleeding.
A cold pack on the surrounding area for pain in the first hours.
Assessment within a week if there is any suspicion of a broken nose, since correction becomes harder after ten to fourteen days.
Avoiding blowing the nose after a nasal fracture.
Better court communication in doubles, since most facial impacts come from a partner rather than an opponent.

Calf Muscle Strain (Tennis Leg)

A calf strain tears fibers where the medial head of the gastrocnemius meets its tendon, deep in the inner part of the calf. It happens when the knee straightens while the ankle is pulled upward, which is exactly the position of a hard push off from a lunge or the moment you accelerate backward for an overhead. Players often describe being hit from behind by a ball that was never there.

Symptoms

A sudden sharp pain and a snap in the back of the calf during a push off.
Inability to push off or walk normally straight afterward.
Bruising that appears down toward the ankle over the following days.
A tender, sometimes palpable dent in the inner calf muscle.
Pain when rising onto the toes on that leg.

How serious it is: Graded 1 to 3 from a minor fiber tear that allows walking to a large tear with an obvious defect and marked loss of push off. The distinction that matters is between a calf muscle tear and an Achilles tendon rupture, which is lower down and removes push off entirely.

Typical time out: Two to four weeks for a grade 1 strain, six to eight weeks for a grade 2, and three months or more for a large tear. Coming back too early is the main reason calf strains recur.

See a doctor if: See a doctor if you cannot rise onto your toes at all, which raises the question of an Achilles rupture, or if the calf becomes hot, hard and swollen, which can indicate a clot.

What helps

A heel raise in both shoes for the first days to shorten the muscle and ease pain on walking.
Early gentle movement, progressing to calf raises within pain limits.
Progressive loading up to single leg heel raises and then hopping before returning to court.
Comparing calf strength with the healthy leg before playing again rather than judging by pain alone.
Assessment if the calf swells markedly, since a large tear can bleed considerably.

Rib Stress Injury and Intercostal Strain

The intercostal muscles run between the ribs and are stretched hard during the trunk rotation and side bend of an overhead smash. Repeated forceful rotation can also load the ribs themselves, particularly where the serratus anterior pulls on the lateral ribs, and produce a stress reaction in the bone. Both give pain that follows the breath, which is what makes them distinctive.

Symptoms

Sharp pain in the side of the chest when taking a deep breath.
Pain on coughing, sneezing or laughing.
Discomfort when rotating the trunk or reaching overhead.
A tender spot along one rib or between two ribs.
Pain when lying on the affected side at night.

How serious it is: A muscle strain between the ribs settles in a few weeks and is tender over a broad area. A stress fracture of the rib is tender at one narrow point on the bone, hurts on jarring and at night, and takes considerably longer.

Typical time out: Two to four weeks for an intercostal muscle strain, six to twelve weeks for a rib stress fracture, since bone in a structure that moves with every breath is slow to settle.

See a doctor if: See a doctor if you are short of breath, cough blood, feel pain into the shoulder tip, or if the pain followed a hard fall onto the side.

What helps

Reducing overhead and rotational load while keeping legs and footwork training going.
Breathing exercises so you do not splint the chest and end up with a chest infection.
Pain relief sufficient to allow deep breathing and coughing.
Progressive trunk rotation strengthening once the acute pain settles.
Imaging if the tenderness sits at a single narrow point on the bone or the pain wakes you at night.

Turf Toe (First MTP Joint Sprain)

Turf toe is a sprain of the ligament and capsule complex under the joint at the base of the big toe. It happens when the toe is forced into extreme upward bending while the heel is off the ground, which is the exact position of the trailing foot in a deep badminton lunge on a grippy court. The structure damaged is the plantar plate under the joint, not the bone.

Symptoms

Pain under the base of the big toe that worsens with push off.
Swelling and bruising around the joint.
Pain when the toe is bent upward.
Reluctance to lunge or sprint because the push off hurts.
Stiffness of the toe joint in the mornings.

How serious it is: Graded 1 to 3: grade 1 is a stretch with local tenderness and minimal swelling, grade 2 a partial tear with moderate swelling and limited toe movement, grade 3 a complete tear of the plantar plate with marked swelling and inability to push off. Grade 3 injuries can be career limiting if missed.

Typical time out: Three to ten days for grade 1, two to six weeks for grade 2, and eight to twelve weeks or more for grade 3, with surgery occasionally needed when the plantar plate is completely torn.

See a doctor if: See a doctor if you cannot push off at all, if the toe looks out of line, or if swelling and bruising are marked, since a complete plantar plate tear needs proper treatment from the start.

What helps

Taping the toe to limit upward bending during the healing phase.
A stiff soled shoe or a carbon insert that stops the toe from bending under load.
Progressive toe and foot strengthening once pain allows.
Returning to lunging gradually, with deep lunges added last.
Imaging for grade 2 and 3 injuries, since a torn plantar plate can be missed on plain X-ray.

First Aid for Soft Tissue Injuries: PEACE and LOVE

Sports medicine has moved on from RICE. The current guidance, published in the British Journal of Sports Medicine in 2019, splits care into the first days after the injury and everything that follows.

PEACE, the first two to three days

Protect: unload the area and limit movement that hurts, but only briefly.
Elevate: keep the limb above heart level when you can.
Avoid anti-inflammatories: they may blunt the healing you need.
Compress: a bandage or taping limits swelling.
Educate: your body heals this on its own; passive treatments rarely speed it up.

LOVE, from day three onward

Load: return to movement as pain allows, early loading builds tissue.
Optimism: expectations shape recovery more than most people assume.
Vascularization: easy cardio that does not hurt brings blood to the area.
Exercise: restore strength, mobility and balance before returning to play.

Ice still helps with pain in the first hours. What changed is the evidence that long icing and routine anti-inflammatory drugs slow tissue repair.

How to Lower Your Risk in Badminton

Train the landing and the lunge, not just the shot. Single leg landings, controlled deceleration and balance work on an unstable surface lower the rate of repeat ankle sprains, and badminton produces more of those than any other injury.
Give the racket shoulder its own strength program year round. External rotation and shoulder blade work plus regular stretching of the tight back of the shoulder counter the loss of internal rotation that thousands of overheads produce.
Raise court hours in small steps, especially after a holiday, an exam period or an injury. Most tendon and bone stress problems in badminton follow a sudden jump in training volume, not a single bad shot.
Play in badminton specific indoor shoes with a flat, grippy non marking sole, and replace them when the cushioning is flat rather than when the upper tears. Foot and heel problems are heavily represented in badminton injury data.
Loosen the grip between shots. Many players hold the handle tightly through the whole rally when force is only needed at contact, and that constant gripping feeds tennis elbow and wrist strain. Check that the grip size actually suits your hand.
Wear polycarbonate protective eyewear in doubles, and agree clear calling with your partner. A shuttle to the eye is not prevented by fitness, only by equipment and communication.

When to Stop and Get Medical Help

Most of the injuries on this page are treated at home. These signs are not.

You heard a snap in the back of the ankle and cannot rise onto your toes. Stop and get seen the same day for a possible Achilles rupture.
Any change in vision, double vision or blood visible inside the eye after a shuttle or racket strike. Leave the court and go to an eye casualty.
A blow to the head or a collision followed by confusion, dizziness, a growing headache or memory gaps. Stop for the day, no exceptions, and seek assessment.
You cannot bear weight on the leg for four steps, or a joint will not move at all. Both suggest a fracture or a dislocation rather than a sprain.
Numbness, tingling or weakness in an arm, a hand or a leg after an injury. Nerve involvement changes the urgency.
A joint that swells within an hour of the injury, or a limb that looks bent or out of line. Both need imaging before any further play.

Sources

This article is general information, not medical advice. If you are hurt, a doctor or physiotherapist who can examine you is worth more than any web page. Last reviewed: August 2026.

Frequently Asked Questions

How long does an ankle sprain from badminton take to heal?

A mild sprain where you can still walk usually settles in one to three weeks, a partial tear with swelling and limping takes four to eight weeks, and a complete ligament tear can mean three months or more. The point at which you can play again depends less on the swelling going down than on regaining balance and confidence in lunges. Start gentle movement within the first days and use a brace or tape for the first weeks back, since the biggest risk after a sprain is spraining the same ankle again.

Why does my wrist or forearm hurt after playing badminton?

The flicking rotation of the forearm at the moment of contact loads the tendons crossing the wrist and the ligaments on the little finger side, and a grip that is too small or held too tightly makes it worse. Most of these settle within two to three weeks if you cut the volume of flick shots and start gentle forearm rotation strengthening once the sharp pain has eased. If the pain sits on the little finger side, clicks when you turn your palm up and down, or has not improved after three weeks, get the wrist examined, because ligament and cartilage injuries there are easy to miss.

What should I do about shoulder pain from smashing?

Shoulder pain in the racket arm is usually the rotator cuff tendons and the bursa reacting to repeated overhead swings, and it improves with strength work rather than with rest alone. Cut the number of smashes and clears for a few weeks while keeping your footwork and lower body training, and start loading external rotation and the muscles that control the shoulder blade. If you cannot lift the arm to shoulder height under its own power, or weakness persists after several weeks of consistent strengthening, get it assessed rather than waiting.

How can I avoid plantar fasciitis when playing badminton?

The heel takes the load of every lunge, so the two things that help most are keeping your calves long and strong and not raising your court hours suddenly. Heavy slow calf raises done with the toes propped up on a rolled towel load the fascia directly and are the best studied exercise for it. Play in shoes with real cushioning and replace them when the sole is flat, and if you already feel the classic first steps in the morning pain, reduce session length rather than stopping completely.

Is badminton dangerous, and what are the main risks?

Badminton is a low contact sport, but it is not a low load one, and injury data shows the lower limb takes the majority of injuries with the ankle and foot leading, while sprains are the single most common injury type. Elite level data also shows injuries happen far more often in matches than in training, which reflects the intensity of the movements rather than any contact. The one genuinely serious acute risk is a shuttle or racket to the eye in doubles, which is why protective eyewear matters more than most players think.

My knee hurts and is stiff the morning after a match. Should I be worried?

Stiffness with a dull ache around the kneecap that eases as you move is usually patellofemoral pain from the repeated lunging, and it responds to reducing deep lunge volume for a while and strengthening the quadriceps and hip muscles. What is not routine is a knee that swelled within a few hours of a specific moment, that locks and will not straighten, or that gives way when you walk. Any of those three suggests damage to the cruciate ligament or the meniscus and should be examined rather than trained through.