Burner/Stinger

Burners and stingers, common injuries in contact and collision sports, produce a stinging or burning pain that spreads from an athlete’s shoulder to his or her hand. Most of these injuries are temporary and symptoms fade quickly. Learn more about the causes, symptoms, and treatments of burners and stingers.

Muscle Cramp

A cramp is an involuntary contraction of a muscle, and it can affect any skeletal muscle. There is no specific cause for cramping, but some factors can put you at higher risk of getting cramps more often.