Common Cheerleading Injuries. Learn about risks, causes, and prevention.

Cheerleading Injuries Are Becoming More Common. Sports medicine researchers at Columbus Children's Hospital warn that the sport has become much more dangerous in the last two decades.

Sprains and Strains. Sprains and strains are among the most common injuries in sports. Learn about these injuries from information provided by the American Academy of Orthopaedic Surgeons (AAOS).

Ankle Sprains. Ankle sprains happen when the foot twists, rolls or turns beyond its normal motions. The AAOS explains how these common injuries are diagnosed and treated.

Ligament Injuries. The stability of the knee mostly depends on the ligaments and muscles around it. Therefore, injuries to knee ligaments are common. The AAOS provides an overview of these ligaments and the ways they are most commonly injured.

Heat Exhaustion. Heat exhaustion is a serious illness most often brought on by overexertion or profuse sweating in a hot, humid, poorly ventilated environment. Learn how to avoid it and how to recognize it and respond.

Muscle Cramps. The AAOS provides advice about how to prevent the sudden, tight, and intense pain caused by a muscle locked in spasm.

Female Athletic Triad. A female athlete who focuses on being thin or lightweight may eat too little and/or exercise too much. Learn about the dangers of the condition known as the "female athletic triad".

Sports Nutrition. Athletes who want a winning edge need the right nutrition. The AAOS explains how sufficient hydration and a balanced diet help your body to make energy efficiently and fuel top performance.