Calf muscle cramps are sudden, brief contractions (tightening ... Symptoms of osteomyelitis include a dull, constant pain at the affected site, sometimes along with swelling and fever.

Treatments include rehydrating, stretching, and massage. A leg cramp is a sharp, sudden contraction or tightening of the muscle in the calf, which usually lasts a few seconds to a few minutes.

Minor muscle twitching usually results from less serious, lifestyle-related causes, but some causes may need medical attention. These common causes of muscle spasms are usually minor conditions ...