If you sprain your ankle does it swell?

Swelling may appear around the outside of the ankle, although its location depends on which ligament was injured. Bruising, tenderness, reduced movement, and pain when putting weight through the foot can occur as well.

Swelling does not show how severe the injury is by itself, and a fracture can also follow a twist or fall. A clinician may check the bones, ligament stability, walking ability, and circulation rather than relying on appearance alone.

Protect the ankle from movements that increase pain and keep walking within a comfortable limit. Elevating the foot when resting may make it more comfortable. Use a wrapped cold pack for short periods if advised, with a barrier between the pack and skin.

Do not apply a tight bandage if the foot becomes numb, cold, pale, or more painful. Once acute pain allows, gentle ankle movement can help prevent unnecessary stiffness. A clinician may recommend [Kinesiology Taping](/treatments/physiotherapy-and-rehabilitation/kinesiology-taping/), [Splinting](/treatments/trauma-and-fracture-care/splinting/), or [Physiotherapy](/treatments/physiotherapy-and-rehabilitation/physiotherapy/).

Seek prompt assessment if you cannot take a few steps, pain is focused over a bone, swelling is substantial, or the ankle looks deformed. An examination may be needed to rule out a fracture or significant ligament injury.

Get urgent help for an open wound, severe numbness, a cold or discoloured foot, or rapidly worsening pain and swelling. These signs can indicate a problem requiring immediate care.

Ask: Could this be a fracture? How much weight can I put on the foot? Should I use a brace or splint? When should I begin ankle exercises? What signs mean I should return for review?