For columnist Leigh Anne Nelson, multiple sclerosis has resulted in numbness, tingling, and a lack of coordination in her ...

High cholesterol often has no symptoms. Watch for shortness of breath, nausea, cold feet and legs, and slow-healing foot ...

The most dangerous sea creatures in the world don't always have large teeth like great white sharks or weigh over 10 tons (9 ...

feet and hands with muscle-stiffening intensity ranging from mild discomfort to severe pain. Calcium is pulled from the bones ...