Though many people experience muscle twitching, it's often incorrectly identified as a muscle spasm. While both are involuntary contractions of a muscle, muscle spasms and muscle twitching aren't ...

We've all been there before. Running along the basketball court or swimming across the pool, when, all of a sudden, we experience a sharp pain in our foot or leg. Muscle cramps are common, affect ...

A pulled or strained abdominal muscle — which some people call the stomach muscle — can occur during exercise, heavy lifting, and other activities. Ice packs, stretches, and pain relief medication may ...