What are the most common causes of a sprained ankle?

Reviewed by Yoshinori Abe, MD

Internal Medicine

A sprained ankle most commonly occurs when the foot twists, rolls, or turns beyond its normal range of motion. This typically happens during sports, running, jumping, or walking on uneven surfaces. Sudden pivots, awkward landings, and missteps can stretch or tear the ligaments that support the ankle joint, leading to pain, swelling, and instability.

If you're experiencing ankle pain or suspect a sprain, understanding the severity early can help you avoid further injury and recover faster. Take a free, instant, online symptom check to get personalized insights about your condition and clear guidance on your next steps—no appointment or sign-up required.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Find likely causes of sprained ankle Learn if ankle pain needs care Discover if it could be a fracture See OTC relief for ankle sprain Find a doctor for ankle injuries Understand home remedies for sprained ankles Check if your ankle needs urgent care

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Explanation

A sprained ankle happens when you twist or roll your foot in a way that stretches or tears the ligaments around the ankle. This is common in sports like basketball, soccer, or running, where quick changes in direction can occur.

Causes of a Sprained Ankle:

Sports Injuries: Many sprains happen during sports activities. Jumping, running, and sudden stops can lead to the ankle rolling or twisting.
Uneven Surfaces: Walking or running on uneven surfaces can cause the foot to roll unexpectedly.
Poor Footwear: Wearing shoes that don't fit well or don't provide enough support can increase the risk of a sprain.

Sprained ankles are quite common, and while they can be painful, they usually heal with rest and care. If you're experiencing ankle pain or other concerning symptoms, try our free AI symptom checker to help understand what might be causing your discomfort. Always consult a healthcare provider for proper diagnosis and treatment.

(References)

Puffer JC. (2001). The sprained ankle. Clinical cornerstone, 11464730.
Fallat L, Grimm DJ, & Saracco JA. (1998). Sprained ankle syndrome: prevalence and analysis of 639 .... The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons, 9710779.
Halabchi F, & Hassabi M. (2020). Acute ankle sprain in athletes: Clinical aspects and .... World journal of orthopedics, 33362991.

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