Charley horse - Wikipedia A charley horse is a term for a very painful involuntary cramp, most commonly occurring in the legs (usually located in the calf muscle) or foot, lasting anywhere from a few seconds to a couple of days It may also refer to bruising of the quadriceps muscle of the thigh, or contusion of the femur
Charley Horse: Causes, Treatment, Prevention, and More A charley horse is a muscle cramp that may cause involuntary spasms in: They may last up to a few minutes and will typically go away on their own It’s common to feel a muscle
Muscle cramp - Symptoms and causes - Mayo Clinic A muscle cramp is a sudden, unexpected tightening of one or more muscles Sometimes called a charley horse, a muscle cramp can be very painful Exercising or working hard, especially in heat, can lead to muscle cramps Some medicines and illnesses also might cause muscle cramps
Charley horse: Causes, prevention, and pain relief A charley horse occurs when muscles suddenly cramp or tighten, resulting in pain The condition most typically happens in the calf muscle at the back of the lower leg
Why You Get Leg Cramps at Night, Plus How to Prevent Them According to a study published in American Family Physician, up to 60% of adults experience nocturnal leg cramps —that special kind of muscle spasm that comes out of nowhere and rudely