Quick Summary
Repeated ankle rolling or giving way can reduce confidence in walking and sport. Targeted rehabilitation builds balance, strength and control while checking for associated injury. Our physiotherapists in New Malden can assess your symptoms and help you choose appropriate next steps for your goals. We agree practical goals and review your progress.
Understanding Chronic Ankle Instability

Chronic ankle instability describes recurrent giving way or repeated sprains after a previous ankle injury. It can involve ligament laxity, reduced balance or altered movement control. Persistent pain may also reflect tendon or joint problems, so it should not simply be dismissed as a weak ankle.
Assessment at J&J Therapy
We assess previous injuries, balance, calf and ankle strength, movement and functional confidence. Recurrent swelling, locking or pain deep inside the joint may need further medical investigation rather than rehabilitation for instability alone.
Do You Experience These Symptoms?
- Repeated rolling on uneven ground or during sport.
- A feeling that the ankle may give way unexpectedly.
- Lingering stiffness, swelling or apprehension with hopping and turning.
An assessment helps guide your next step, based on your symptoms, health and goals.
Why symptoms may develop
Previous sprains, incomplete recovery and deficits in strength or balance can contribute. Some people also have joint laxity. Symptoms can persist even when ordinary walking is comfortable because faster or less predictable tasks demand more control.
Treatment and rehabilitation options
Hands-On Manual Therapy
Joint mobilisation or soft tissue treatment may help restricted movement and short-term comfort if indicated. It is used to support active rehabilitation and cannot substitute for dynamic balance, strength or sport-specific practice. We explain the purpose and check your comfort and response throughout treatment.
Is Shockwave Suitable?
Shockwave is not a routine treatment for ankle instability. It does not tighten loose ligaments or replace a progressive balance and strengthening programme. Your physiotherapist can explain the more suitable options and how their effect will be reviewed during your ongoing rehabilitation.
Targeted Exercise Programme
Rehabilitation challenges balance and control in stages, then adds strength, hopping, landing and changes of direction. A brace or taping may be useful for selected higher-risk activities. Persistent instability despite a well-delivered programme can justify a specialist opinion. Your home plan is adapted as your function and confidence improve.
When to Seek Urgent Medical Help
While most symptoms are not serious, urgent medical attention is required if you experience any of the following:
- Seek urgent GP or NHS 111 advice for severe pain after injury, inability to bear weight, or a hot swollen joint with fever.
- Go to A&E for an obvious deformity or a foot that becomes cold, pale or numb.
- If you have diabetes and a new foot wound, redness or swelling, contact your GP or diabetic foot team the same day; use NHS 111 if unavailable. Persistent altered sensation also needs medical review.
Your questions answered
Is a brace enough?
A brace can help in some situations, but balance and strength training address important parts of the problem. We discuss support as one element of the plan.
Why does it give way if it no longer hurts?
Pain recovery and control are different. The ankle may still lack the strength, movement or rapid balance response needed on uneven ground or in sport.
Which appointment should I book?
Start with a Physiotherapy Initial Assessment for new, persistent or recurring symptoms. We can assess the problem and agree a plan linked to your daily activities. If you have already had medical care or surgery, bring the relevant instructions.
Book a Physiotherapy Assessment or call our reception team on 07935 869938. Find J&J Therapy at CI Tower, Ground Floor, New Malden.
Related conditions
Ankle Sprain (Acute) · Peroneal Tendinopathy
Sources and further reading
This page is for general information only and does not replace professional medical advice.
Information updated 15 October 2026. General information only; this page cannot diagnose your symptoms. Treatment is agreed after assessment. For urgent or severe symptoms, use the medical services described above.
