When Nighttime Leg Cramps Become a Concern
Why Night Leg Cramps HappenNighttime leg cramps—sharp, involuntary muscle spasms—often hit the calves or feet. Common causes include overuse, dehydration, poor posture during sleep, or low magnesium or potassium. “Waking up in the middle of the night to a stabbing pain in your calf is more common than you might think.” When to WorrySee a…