Understand the causes and symptoms of sprains, strains, and muscle spasms, and find how to prevent and treat these common musculoskeletal injuries.

The Vatican said the pope responded well to the treatment, with a good level of gas exchange, and remained conscious and alert at all times.

If you have neck or back pain, or you’re dealing with some other condition that causes muscle spasms, your doctor might prescribe a muscle relaxer (or muscle relaxant) for you. Having a muscle ...