Does physiotherapy treat chronic ankle instability?

Chronic ankle instability often follows repeated sprains or an ankle that continues to feel unreliable. A physiotherapist checks joint movement, calf and foot strength, balance, walking pattern and the tasks that trigger giving way. Rehabilitation may use resistance exercises, calf raises, single-leg control, balance challenges and sport-specific drills. An ankle brace or tape may be useful during selected activities while control improves. The programme is adjusted so the ankle is challenged without repeatedly provoking a flare. Physiotherapy supports stability and function, although some people need further assessment for ligament, tendon or joint damage.

Book an assessment if your ankle repeatedly rolls, swells after ordinary activity, or makes you avoid walking on uneven ground. Complete balance and strengthening exercises consistently, and progress from stable surfaces to more demanding tasks only when control is dependable. Supportive footwear and a brace may help for higher-risk activities. Keep a record of sprains, swelling and activities that cause symptoms so your clinician can refine the plan. Read more about [Physiotherapy](/treatments/physiotherapy-and-rehabilitation/physiotherapy/).

Get urgent assessment after an injury if you cannot take a few steps, the ankle looks deformed, swelling is severe, or pain is intense. Seek prompt care for a cold, pale or numb foot, new weakness, or rapidly increasing redness and warmth. Arrange review when instability continues despite a well-followed programme or when the ankle locks or catches.

Ask which structures may be contributing to instability, whether a brace is appropriate, and what milestones should come before running or sport. Ask when further imaging or an orthopaedic review should be considered if giving-way episodes continue.