DEAR MAYO CLINIC: I've been diagnosed as having orthostatic tremor and have come to realize that many people do not know how tremor can affect people. Please share with your readers about orthostatic ...

Her legs felt heavy, as if her feet were encased in lead. A telltale sound was the key clue in diagnosing her rare disorder. By Lisa Sanders, M.D. The 70-year-old woman hunched over her suitcase as ...

Have you ever stood up too quickly and suddenly felt dizzy or like the room spun for a moment? That brief lightheaded feeling is more common than you’d think, and in many cases, it’s a harmless ...