A pulled muscle ... a poorly placed step can cause a muscle strain. Here's what you need to know to diagnose and treat your muscle strain. Muscle strain symptoms Muscle strains can be serious ...

The rotator cuff is a group of four muscles and their tendons ... and they may disturb sleep. Other symptoms may include: ...

“Jack had no symptoms whatsoever…he’s six foot ... and within two minutes we were out she said ‘oh it’s just a pulled muscle don’t do anything and if it doesn’t go down come back ...