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

Finding it hard to breathe when you lay down is medically called orthopnea. Find a list of potential causes to help narrow down your overall risk here.

With hemophilia, it's easy to assume that joint pain is caused by bleeding. But that's not always the case, columnist G ...

Harvard Health explains: "Power naps allow your body and mind to rest without entering deeper stages of sleep. Once you enter deep sleep — typically about 30 minutes after you've fallen asleep — you ...

Medically reviewed by Sarah Richards, DPM Compression socks (or compression stockings) gently squeeze the legs, helping push ...

During an ischemic stroke, blood vessels in the brain are blocked or narrowed. During a hemorrhagic stroke, there's bleeding ...