An unusual symptom on the hands could indicate a serious health problem. These lumps around the knuckles could be an ...

Dear S.K.: It does indeed sound like you have Raynaud's phenomenon (RP), also called Raynaud's disease, based on the color ...

Determining whether cholesterol is dangerously high can be as simple as looking in the mirror. Doctors say that specific ...

But without hands, all the grand ideas we concoct would ... The wrist is a floating cluster of bones and ligaments threaded with blood vessels and nerves. The nerves send branches into each ...

If you clench your hand ... blood into the heart. There is a semilunar valve where the aorta leaves the left ventricle and another where the pulmonary artery leaves the right ventricle. Blood ...