Many habits come and go, but you might find one habit particularly persistent: shaking your leg whenever you’re sitting down. Sometimes, you might bounce loosely from the knee. Other times, your foot ...

Essential tremor (ET) is a brain condition that causes uncontrollable shaking of the hands, head, and voice. In some cases, it can also cause your legs and trunk to shake. Also called benign essential ...

If painful leg cramps have woken you up in the middle of the night, the condition can be both scary and confusing. You may think it’s due to the position you’re sleeping in — but there’s more to know ...

Fix It You generally don’t need to do anything about the natural histamine your body produces. But if the tingling really bothers you, talk to your doctor. In rare instances, an extreme allergic ...