Ankle pain can be caused by many things, including sprains, tendonitis, an abnormal gait, trauma, fractures, rheumatoid arthritis, or tarsal tunnel syndrome. Ankle pain can be severe and/or sudden and may be accompanied by difficulty moving the foot, walking, or climbing stairs, which can interfere with activities of daily living. It is important to consult an orthopedic specialist or your primary care provider if you are experiencing ankle pain so that the underlying cause can be identified ... Learn about the common causes of ankle pain , such as sprains, arthritis, and gout, and how to treat it at home or when to see a doctor. Find out how to prevent ankle pain with lifestyle changes, exercises, and orthopedic devices. Learn about the potential causes of sudden pain without an injury, as well as treatments and when to see a doctor. Causes of ankle pain include injury, arthritis, and more. Learn more about the causes and how they're diagnosed and treated.