What is a contusion? A sprain? A strain? Find out more about these common sports injuries.
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Learn about the 4 major ligaments of the knee, and about common injuries, symptoms, and treatment.
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Tendonitis is when a tendon is inflamed. When a tendon is inflamed, it can cause swelling, pain, and discomfort. Another problem called tenosynovitis is linked to tendonitis. This is the inflammation of the lining of the tendon sheath around a tendon.
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Exercise-related heat exhaustion is an illness caused by getting too hot when you exercise. During heat exhaustion, your body temperature rises above normal.
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