Ankle pain causes and treatment can vary widely depending on whether the pain comes from an injury, overuse, tendon or ligament problems, joint stiffness, or another underlying condition, making the right diagnosis important for effective recovery.
Ankle pain is often treated as if it has one simple cause: “you twisted it.”
In clinical practice, that is far from the whole story.
Ankle pain can come from a ligament, tendon, joint, bone, nerve, muscle, footwear problem, training error, arthritis, or even a condition that is not primarily orthopedic.
Quick Answer
Ankle pain may be caused by a sprain, tendon irritation, Achilles tendinopathy, arthritis, stress injury, chronic ankle instability, nerve compression or other conditions. The location of pain, how it started, swelling, weight-bearing ability, instability and neurological symptoms can help identify the likely cause. Severe pain after trauma, inability to bear weight, deformity, significant swelling, numbness or a hot swollen joint should be medically assessed.
As a physiotherapist, one of the things I want readers to understand is this: where your ankle hurts, when it hurts, what makes it better or worse, and whether the ankle feels unstable can be more informative than pain intensity alone.
A person with pain behind the ankle after increasing running mileage needs a very different approach from someone with burning pain around the inner ankle, or someone who cannot bear weight after a fall.
This guide explains the major causes of ankle pain, when you need imaging or medical assessment, what physiotherapy can do, which exercises are useful, common mistakes that delay recovery, and several lesser-known factors that can keep ankle pain going.
Key Takeaways
- Ankle pain can come from ligaments, tendons, joints, bones, nerves or surrounding muscles.
- A previous ankle sprain can increase the risk of recurrent ankle problems.
- Repeated ankle “giving way” may indicate chronic ankle instability.
- Strength and balance training are important parts of ankle rehabilitation.
- Not every ankle problem requires an MRI or X-ray, but persistent or severe symptoms deserve assessment.
- Burning, tingling or numbness may indicate nerve involvement rather than a simple sprain.
- Returning to sport should depend on strength, balance and load tolerance, not pain alone.
What exactly is ankle pain?
The ankle is not simply a hinge between your leg and foot.
It is a highly coordinated system involving bones, ligaments, tendons, muscles, nerves, joint surfaces and the foot underneath it.
Pain may occur:
- Around the outer ankle
- Around the inner ankle
- At the front of the ankle
- Behind the ankle or Achilles tendon
- Around the heel
- Along the outer side of the foot
- Around the ankle with burning or tingling
- Deep inside the joint
The location provides an important diagnostic clue.
For example, outer ankle pain after an inversion injury commonly involves the lateral ankle ligaments.
Pain behind the ankle may involve the Achilles tendon, while pain behind or below the inner ankle can involve the posterior tibial tendon or tibial nerve.
Interestingly, chronic ankle problems can continue even after the original tissue injury has healed.
A 2022 systematic review and meta-analysis found that residual pain, instability and recurrent sprains can remain for months after a first lateral ankle sprain. (Elsevier)
The most common causes of ankle pain
Ankle sprain
A lateral ankle sprain is probably the condition most people associate with ankle pain.
It usually happens when the foot rolls inward while the body continues moving.
The ligaments on the outer side of the ankle, particularly the anterior talofibular ligament, may become stretched or torn.
Typical symptoms include:
- Sudden pain after twisting
- Swelling
- Bruising
- Difficulty walking
- Tenderness around the outer ankle
- A feeling that the ankle is unstable
But here is an important clinical point: being able to walk does not automatically mean that you have only a minor injury.
The Ottawa Ankle Rules are commonly used to determine whether an X-ray should be considered after an acute ankle injury.
A large systematic review found very high sensitivity for detecting fractures, although specificity was relatively low.
A newer 2026 meta-analysis similarly found high sensitivity but emphasized that the rules are primarily useful for ruling out fractures rather than confirming them. (BMJ)
Achilles tendon pain
Pain at the back of the ankle, particularly above the heel, can arise from Achilles tendinopathy.
It may initially feel like stiffness during the first few steps in the morning or discomfort when starting exercise.
Some people notice that the tendon feels better once they warm up, only for symptoms to return later.
A sudden increase in running, jumping, hill training or sports volume can overload the tendon.
The 2024 clinical practice guideline on midportion Achilles tendinopathy provides updated recommendations covering diagnosis, examination, imaging and physical therapy management. (JOSPT)
One lesser-known point is that Achilles rehabilitation is generally not about completely resting the tendon for weeks.
Tendons adapt to appropriately dosed loading.
The challenge is finding the right amount of loading for the person’s current capacity.
Peroneal tendon problems
If your pain is on the outer side of the ankle but does not behave like a simple ligament sprain, the peroneal tendons deserve consideration.
These tendons run behind the outer ankle and help control the foot during walking, running and uneven-ground activities.
Peroneal tendon disorders include tendinopathy, tears, inflammation and tendon instability.
They are often overlooked and may be mistaken for recurrent ankle sprains.
A review of peroneal tendon pathology noted that these conditions can be an under-recognized source of lateral hindfoot pain. (Sage Journals)
A useful clinical clue is pain that appears during resisted eversion or when repeatedly loading the outer edge of the foot.
Posterior tibial tendon problems
Pain behind or below the inner ankle may involve the posterior tibial tendon.
This tendon contributes to arch support and helps control the foot during walking.
Tendon dysfunction can sometimes be associated with progressive changes in foot posture.
People may notice:
- Inner ankle pain
- Swelling behind the ankle bone
- Fatigue while walking
- Difficulty standing on one leg
- Changes in the appearance of the arch
This is one reason I do not recommend choosing ankle exercises solely based on where you feel pain.
The underlying movement problem matters.
Ankle arthritis
Ankle osteoarthritis can cause deep ankle pain, stiffness and reduced movement.
Unlike some other forms of arthritis, ankle osteoarthritis is frequently associated with previous trauma, including fractures or significant ligament injuries.
Symptoms may include:
- Pain with walking
- Morning or post-rest stiffness
- Reduced ankle movement
- Difficulty going downstairs
- Pain after prolonged standing
- Swelling
Exercise is not automatically harmful for arthritis.
Contemporary evidence supports exercise therapy as an important component of osteoarthritis management, although the exact program should be individualized according to the joint involved, severity and functional goals. (PubMed)
Stress fracture
Not all ankle pain begins with a dramatic accident.
Stress injuries can develop gradually when repetitive loading exceeds the bone’s ability to adapt.
They are particularly relevant to runners and people who suddenly increase walking, running or jumping.
Pain may initially appear only during activity and later become more persistent.
A stress fracture should be considered when there is:
- Increasing pain with impact
- Localized bone tenderness
- Pain that worsens despite reducing activity
- Recent major increase in training
- Repetitive-impact activity
- Risk factors for reduced bone strength
Stress fractures arise from repetitive loading and may not always be obvious on early conventional imaging. (SpringerLink)
Tarsal tunnel syndrome
Burning, tingling or electric-like symptoms around the inner ankle or sole of the foot should make you think beyond muscles and ligaments.
Tarsal tunnel syndrome involves compression or irritation of the posterior tibial nerve as it passes through the tarsal tunnel.
Symptoms can include:
- Burning pain
- Tingling
- Numbness
- Electric sensations
- Symptoms extending into the sole of the foot
- Symptoms aggravated by walking or prolonged standing
A 2026 systematic review highlighted substantial variation in how tarsal tunnel syndrome is diagnosed, meaning a normal-looking scan does not necessarily provide the complete clinical picture. (Wolters Kluwer)
Why does ankle pain keep coming back?
This is one of the most important questions I ask patients.
A person may say, “My ankle healed, but it keeps twisting again.”
The problem may no longer be the original ligament injury alone.
After an ankle sprain, people can develop changes in balance, strength, joint movement and confidence in loading the limb.
Chronic ankle instability is characterized by repeated “giving way” episodes and can occur with or without obvious ligament laxity. (PMC)
Previous ankle sprain is also a significant warning sign.
A systematic review involving 19 studies and 6,567 participants found that people with a history of lateral ankle sprain had a higher risk of another sprain in many of the included studies. (KGL)
That is why treating the pain but ignoring instability can produce a frustrating cycle:
pain → rest → improvement → return to activity → ankle gives way → another injury.
A surprising factor: your balance system may be part of the problem
The ankle contains sensory receptors that provide the brain with information about joint position and movement.
After injury, this sensory information can become less reliable.
Research has found an association between chronic ankle instability and proprioceptive deficits. (NCBI)
This explains why someone can have:
- Almost normal walking
- Little swelling
- Reasonable ankle strength
yet still repeatedly feel unstable on uneven ground.
A 2026 systematic review found that balance and strength-based physical therapy interventions can improve proprioceptive outcomes in chronic ankle instability, although the authors also emphasized that certainty of evidence varied. (NIH)
How a physiotherapist evaluates ankle pain
A good assessment should involve more than pressing around the painful area.
I would typically want to understand:
The history
Important questions include:
- Did the pain begin suddenly or gradually?
- Was there a twisting injury?
- Did you hear or feel a pop?
- Can you bear weight?
- Where exactly is the pain?
- Is there swelling or bruising?
- Does the ankle give way?
- Is there numbness or tingling?
- Did you recently change exercise volume?
- Have you had previous ankle injuries?
- What shoes are you using?
- Does pain occur during or after activity?
Movement assessment
I may examine:
- Ankle dorsiflexion
- Calf flexibility
- Single-leg balance
- Squat mechanics
- Step-down control
- Foot posture
- Walking pattern
- Heel raises
- Calf strength
- Peroneal strength
- Hip control
This matters because ankle movement does not occur in isolation.
A person with poor control at the hip and knee may repeatedly place excessive demand on the foot and ankle during running or landing.
An important ankle test you can understand at home
One useful functional test is a controlled single-leg heel raise.
If you cannot repeatedly rise onto your toes on the affected side, or you notice substantial weakness, pain or poor control compared with the other side, that information is worth discussing with a physiotherapist.
However, do not use home tests to diagnose a tendon tear or fracture.
Pain-free movement is reassuring, but it is not a substitute for a proper examination when symptoms are significant.
What should you do immediately after an ankle injury?
The modern approach is more nuanced than simply “ice it and rest.”
During the early period, the priorities are to protect the injured tissue, manage symptoms and gradually restore comfortable movement and weight-bearing.
Depending on the injury, this may involve:
- Relative rest from painful activity
- Compression
- Elevation when useful for swelling
- Temporary support or bracing
- Gentle ankle movement
- Gradual weight-bearing
- Progressive rehabilitation
The 2021 clinical practice guideline for lateral ankle sprains supports structured rehabilitation for both acute sprains and chronic ankle instability. (PubMed)
One mistake I frequently see is complete inactivity for too long.
Another is the opposite: trying to “walk it off” despite substantial pain and swelling.
The appropriate amount of loading depends on the injury.
The physiotherapy approach to ankle pain
Phase 1: Restore comfortable movement
Depending on the diagnosis, gentle ankle movements such as controlled dorsiflexion and plantarflexion may help prevent unnecessary stiffness.
The objective is not to force the ankle through painful ranges.
Phase 2: Rebuild strength
Common rehabilitation exercises may include:
- Calf raises
- Resistance-band inversion
- Resistance-band eversion
- Resistance-band dorsiflexion
- Controlled squats
- Step-ups
- Heel raises with progressive resistance
For chronic ankle instability, strengthening the foot and ankle is particularly important.
A 2022 network meta-analysis found foot and ankle muscle strengthening had a high probability of improving joint position sense, while static balance training also showed useful effects. (Elsevier)
Phase 3: Retrain balance
Begin with stable-surface single-leg standing.
Progress to:
- Eyes open
- Longer holds
- Head movements
- Reaching tasks
- Unstable or changing surfaces where appropriate
- Sport-specific movements
Do not automatically make balance exercises extremely unstable.
The objective is controlled movement, not simply surviving on a wobble board.
A 2026 systematic review found that effective chronic ankle instability programs tended to use sufficient training volume and multiple balance tasks, with progression based on movement control. (Wiley)
Phase 4: Return to impact
If you want to return to running, jumping or sport, walking without pain is only one milestone.
You may also need to demonstrate:
- Adequate calf strength
- Single-leg control
- Hopping tolerance
- Direction-change control
- Confidence
- Sport-specific capacity
This is where many “healed” ankles fail.
Do ankle braces actually help?
For people at risk of recurrent sprains, bracing can be useful.
Evidence does not suggest that every person with ankle pain needs a brace indefinitely.
Rather, bracing may be particularly valuable during higher-risk activities or return to sport.
A systematic review and meta-analysis found that both bracing and balance training reduced ankle-sprain incidence in athletic populations, although the exact strategy should be individualized. (PMC)
A brace should support rehabilitation, not replace it.
Can body weight affect ankle problems?
Potentially, yes.
Higher body weight increases the mechanical demand placed on the lower limb.
Research has also identified higher BMI and neuromuscular stability factors among factors associated with lateral ankle sprain and chronic ankle instability. (NCBI)
But I would not reduce ankle rehabilitation to weight loss.
A better approach is to improve:
- Strength
- Walking tolerance
- Balance
- Foot and ankle capacity
- Overall activity
- Gradual conditioning
If weight reduction is appropriate, it can be pursued alongside rehabilitation rather than being presented as the only solution.
What about footwear?
Shoes do not “fix” an ankle injury, but they can influence how the foot and ankle are loaded.
Pay attention to:
- Sudden change from cushioned shoes to minimalist footwear
- Worn-out soles
- Shoes that feel unstable
- Activity-specific footwear
- Significant changes in heel height
- Transitioning too rapidly to a different shoe design
The important word is transition.
A shoe change that is comfortable for someone walking 3,000 steps a day may not be appropriate immediately for someone suddenly running 8 kilometres.
Things to avoid when you have ankle pain
Do not repeatedly test the painful ankle
Jumping, running or twisting the ankle every few hours to see whether it is “better” can repeatedly irritate the tissue.
Do not massage directly over a suspected fracture
Severe focal bony tenderness after trauma deserves assessment rather than aggressive self-treatment.
Do not stretch every ankle problem
Stretching may be useful for restricted mobility, but it is not automatically appropriate for an irritated tendon or unstable joint.
Do not return to sport simply because swelling disappeared
Swelling can improve before strength, coordination and load tolerance are restored.
Do not ignore repeated giving-way episodes
Recurrent instability is not something I would simply accept as “weak ankles.”
Do not assume an MRI is always necessary
Imaging is useful in selected cases, but clinical assessment remains important.
A scan should answer a clinical question rather than simply be ordered because pain exists.
When should you see a doctor urgently?
Seek prompt medical evaluation after an ankle injury if:
- You cannot bear weight
- The ankle looks deformed
- There is severe or rapidly increasing swelling
- There is marked bony tenderness
- You heard a significant snap or pop with immediate functional loss
- The foot becomes numb, pale, blue or unusually cold
- There is severe pain that seems disproportionate
- You develop fever with a hot, swollen joint
- You have persistent pain that is worsening rather than improving
A hot, extremely painful ankle without a clear injury should not automatically be labelled a sprain.
Crystal arthritis such as gout, infection and other inflammatory conditions can mimic musculoskeletal problems.
When does ankle pain need imaging?
Not everyone with ankle pain needs an X-ray or MRI.
After acute trauma, clinical decision rules such as the Ottawa Ankle Rules can help determine whether radiography is appropriate.
The evidence supports their usefulness particularly for ruling out fractures. (BMC)
MRI or ultrasound may become more relevant when symptoms persist, the diagnosis remains uncertain, or a tendon, cartilage, ligament or other soft-tissue problem is suspected.
The important point is that the best imaging test depends on the suspected diagnosis.
A simple ankle-pain prevention strategy
If you want to reduce your risk of future ankle problems, think beyond stretching.
A practical weekly routine can include:
Strength: calf raises, ankle resistance exercises and functional lower-limb strengthening.
Balance: single-leg standing and progressively challenging balance tasks.
Mobility: maintain adequate ankle dorsiflexion without aggressively forcing range.
Conditioning: increase running, walking and jumping gradually.
Recovery: allow sufficient recovery after unusually demanding sessions.
Footwear: use appropriate shoes for the activity and transition gradually when changing footwear.
Previous injury: treat a previous sprain as a risk factor rather than assuming it is irrelevant once pain disappears.
This last point is especially important.
Research consistently links previous ankle sprain with subsequent injury risk, making secondary prevention a major part of long-term ankle care.
The lesser-known ankle pain lesson I want patients to remember
Pain location is not the whole diagnosis.
A person can have outer ankle pain from a ligament, peroneal tendon, joint or referred problem.
A person can have inner ankle pain from the posterior tibial tendon, joint, nerve or other structures.
And someone with Achilles pain may have a tendon-load problem rather than simply “tight calf muscles.”
This is why copying an ankle exercise routine from the internet can be hit-or-miss.
The right rehabilitation program should answer three questions:
What structure is likely involved?
What movement or load currently aggravates it?
What capacity does the ankle need to regain for the person’s actual lifestyle?
That final question is often overlooked.
A grandmother who wants to walk comfortably around her neighbourhood, a runner preparing for a half marathon and a football player returning after repeated sprains do not need identical ankle rehabilitation.
Final word
Ankle pain can be temporary and relatively straightforward, but persistent or recurrent symptoms deserve more attention than simply resting until the pain disappears.
The most useful treatment depends on the underlying cause.
Ligament sprains may need progressive rehabilitation and stability training.
Tendon problems often require carefully dosed loading.
Nerve-related symptoms need a different assessment.
Stress injuries require appropriate load reduction and medical evaluation. Arthritis may benefit from long-term strengthening and activity management.
From a physiotherapy perspective, my biggest goal is not merely to make the ankle feel better.
It is to help you restore movement, strength, balance, confidence and load tolerance so that the ankle can handle the activities you actually want to do.
And if your ankle keeps giving way, repeatedly swells, develops unexplained pain, or has symptoms such as numbness, burning or significant night pain, do not keep treating it as “just a sprain.”
That is exactly when a proper assessment becomes more valuable.
Frequently Asked Questions
1. What are the most common causes of ankle pain?
Common causes of ankle pain include ankle sprains, Achilles tendinopathy, peroneal tendon problems, posterior tibial tendon problems, arthritis, stress injuries and nerve-related conditions such as tarsal tunnel syndrome.
2. Why does my ankle hurt without an injury?
Ankle pain without a clear injury can be caused by tendon overload, arthritis, stress injuries, nerve irritation, changes in physical activity, footwear problems, inflammatory conditions or chronic ankle instability.
3. What is the best treatment for ankle pain?
Treatment depends on the underlying cause. Depending on the condition, treatment may include activity modification, progressive strengthening, mobility exercises, balance training, bracing, manual therapy and gradual return to normal activities.
4. What exercises are good for ankle pain?
Depending on the cause, useful exercises may include calf raises, ankle resistance exercises, controlled squats, step-ups and balance exercises. The exercises should be selected according to the diagnosis and stage of recovery rather than copied from a generic routine.
5. Can a previous ankle sprain cause long-term ankle pain?
Yes. A previous ankle sprain can contribute to recurrent pain, reduced balance, weakness and chronic ankle instability. Proper rehabilitation should address strength, balance, movement control and the ability to safely return to normal activities.
6. When should I see a doctor for ankle pain?
Seek medical assessment after significant trauma, inability to bear weight, ankle deformity, severe swelling, marked bony tenderness, numbness or other neurological symptoms, a hot swollen joint, or pain that continues to worsen.
7. Can physiotherapy help ankle pain?
Physiotherapy can help many causes of ankle pain by improving mobility, strength, balance, movement control and tolerance to physical activity. The rehabilitation program should be matched to the specific cause of pain.
8. How long does ankle pain take to heal?
Recovery time varies according to the cause and severity. A mild ankle problem may improve within days or weeks, while tendon injuries, fractures, arthritis and chronic ankle instability may require a longer rehabilitation period.
9. Can an ankle brace prevent another ankle sprain?
Ankle braces can help reduce the risk of recurrent ankle sprains, particularly during higher-risk sports and activities. However, a brace should ideally be used alongside strengthening, balance training and appropriate rehabilitation rather than as a replacement for them.
10. Can ankle pain be caused by a nerve problem?
Yes. Nerve-related ankle symptoms may include burning, tingling, numbness or electric-like pain. Tarsal tunnel syndrome, for example, involves irritation or compression of the posterior tibial nerve near the inner ankle.
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Medical Disclaimer!
This article has been reviewed and written under the guidance of our Head Physiotherapist, Dr. Kruti Raj (PT, MUHS,CPT,CMPT). The information shared is intended for educational purposes only and should not be considered a substitute for personalized medical advice, diagnosis, or treatment.
Please consult us or any other qualified healthcare professional before beginning any exercise program, especially if you are experiencing pain, recovering from injury, or managing a medical condition.
