Herniated discs in the lower (lumbar) back can cause pain to radiate from the back through the buttock and into the thigh, leg, and/or foot. Piriformis syndrome is a condition characterized by an ...

Behind-the-knee pain could be due to muscle strain or arthritis—or something far more serious. Orthopedic experts say these are the most common causes.

Lee Zeldin, the E.P.A. administrator, said the agency’s mission was to make it cheaper to buy cars, heat homes and run businesses. By Lisa Friedman and Hiroko Tabuchi Here is what we know ...

Pain or discomfort in the upper, mid or lower back Minor muscle strain from overuse and back injury are included Most new lower back pain is caused by lifting heavy objects. Lifting while the back is ...