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.

According to the National Institutes of Health, 8.2% of American adults have chronic severe back pain. Sometimes, the pain ...

Back pain often happens because something is off in the way your spinal joints, muscles, discs, and nerves fit together and move. Nighttime back pain is a special type of lower back pain that ...

characterized by pain and discomfort in the lower and upper back, legs, and buttocks that can be mild and episodic or chronic and debilitating. Symptoms associated with back pain include injuries ...

Lower back pain which is irritated by leaning backwards. Downhill running can often make things worse. Prolonged standing can bring on symptoms ... through the upper hamstring or deep into ...

Upper respiratory infection (URI) symptoms include a cough ... or the two lumps of tissue on each side at the back of your throat. Tonsils are part of your body's lymphatic system, helping ...