Alan Alda revealed Tuesday that he has been living with Parkinson's disease. The "M*A*S*H" star appeared on "CBS This Morning" and shared that he was diagnosed three and a half years ago. "I've had a ...

A sudden twitch in your lip might seem harmless or even mildly amusing at first. But if it keeps recurring, should you be concerned? Lip twitching or lip tremor could be signalling something worse and ...