This can lead to pain, poor posture and even injury. Ann Crowe, a physical therapist in Clayton, Mo., who works primarily with runners and cyclists, said most of her clients’ foot, knee ...

Sharp lower back pain is so common that if you haven’t experienced it yourself, you probably know someone who has. After all, most people deal with lower back pain at some point in their lives.

Gas, indigestion, and stomach viruses are common causes of upper stomach pain. This symptom can also indicate appendicitis, bowel obstruction, or peptic ulcers in severe cases. The abdomen ...