What Causes Leg Muscle Cramps—and How to Deal with Them
Ever been jolted awake by a sudden cramp in your calf? One minute you’re sound asleep, the next your leg’s tying itself in knots. Leg cramps—those involuntary, painful muscle contractions—are super common. If you know what causes muscle cramps in legs, you can take simple steps to prevent them and ease the pain when they…