Left-sided chest pain is more often associated with cardiac events like a heart ... Your back is also susceptible to muscle strain. Upper back pain may be focused on your neck and shoulders, but it ...

Upper abdominal pain can be no big deal—or it can merit a trip to the ER. Here's how experts say you can tell the difference.

often accompanied by pain in the buttocks, or in the back of the left upper thigh. The condition can be chronic or a result of temporary stress. Risk factors include pregnancy, uneven leg length ...

Throwing your back out is often caused by stiffness in the upper spine. Here’s how to prevent future pain. Throwing your back out is often caused by stiffness in the upper spine. Here’s how to ...