Muscle twitching is a significant cause for concern when accompanied by other neurological symptoms such as muscle weakness, numbness, or tingling, Dr. Jacobson says. “In those situations, a good ...

Purvi Parikh, M.D., an allergist with Allergy & Asthma Network, recommends blowing one nostril at a time by putting a finger or pressure on one side of your nose, closing that nostril, and blowing out ...