How can you tell if it's a broken ankle or just a bad sprain?

Reviewed by Yoshinori Abe, MD

Internal Medicine

A broken ankle and a sprained ankle share common symptoms like pain, swelling, and bruising, making them difficult to tell apart at home. However, a broken ankle typically causes more severe pain, visible deformity, and significant difficulty bearing weight or moving the foot. A sprain, which involves stretched or torn ligaments, usually allows for some movement despite discomfort. Because both injuries require different treatments—and an untreated fracture can lead to long-term complications—getting an accurate medical diagnosis is essential.

Not sure whether you're dealing with a break or a sprain? Before heading to urgent care or waiting it out at home, take a few minutes to complete a free, instant, online symptom check. It's a smart first step to understand what your symptoms may mean, identify possible conditions, and figure out the right level of care you need—saving you time, worry, and unnecessary trips.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn if it's a broken ankle Discover what’s causing your ankle pain See how serious your ankle injury is Find OTC options for ankle pain Find an ankle specialist near you Learn medically valid ankle injury remedies Understand if you need a symptom check

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Explanation

When trying to determine if an ankle is broken or just sprained, both injuries can cause similar symptoms like pain, swelling, and difficulty walking. However, a broken ankle may result in more intense pain, visible deformity, or inability to move the foot properly.

Here are some signs that might help differentiate:

Pain Level: A broken ankle often causes more severe pain than a sprain.
Swelling and Bruising: Both can cause swelling and bruising, but these symptoms might be more pronounced with a fracture.
Movement: With a broken ankle, moving the foot or bearing weight might be extremely difficult or impossible.
Deformity: A visible deformity or misalignment may suggest a fracture.

If you're experiencing any of these symptoms and want to better understand what might be causing them, try Ubie's free AI-powered symptom checker to help assess your condition before seeking professional care. It's crucial to consult a healthcare provider for an accurate diagnosis. They might use imaging tests, like X-rays, to confirm if the ankle is broken. For treatment, rest and medication like ibuprofen can help manage pain and swelling, but a fracture might require immobilization or even surgery. Always seek medical advice for proper care.

(References)

Brief JM, Brief R, Ergas E, Brief LP, & Brief AA. (2009). Peroneal nerve injury with foot drop complicating ankle .... Bulletin of the NYU hospital for joint diseases, 20001941.
Fredberg U, Hansen PA, & Skinhøj A. (1989). Ibuprofen in the treatment of acute ankle joint injuries. A .... The American journal of sports medicine, 2675651.
Leach RE, & Lower G. (1985). Ankle injuries in skiing. Clinical orthopaedics and related research, 4028543.

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