Oct 20, 2023 · Muscle spasms (also called muscle cramps) occur when your muscle involuntarily and forcibly contracts uncontrollably and can’t relax. Muscle spasms are normal and quite common.

Jun 17, 2024 · Muscle spasms are sudden involuntary muscle contractions that are usually quite painful. Learn about the causes & treatment.

Feb 4, 2025 · A muscle spasm, also known as a charley horse or muscle cramp, refers to the involuntary and forceful contraction of a muscle, most commonly in the thighs, calves, feet, hands, and arms. …

A spasm is a sudden involuntary contraction of a muscle, [1] a group of muscles, or a hollow organ, such as the bladder. A spasmodic muscle contraction may be caused by many medical conditions, …

Sep 6, 2025 · A muscle spasm may feel as if the muscle is jumping or moving when you touch it. Learn how to relieve cramping and spasms with spasticity.

Jan 26, 2024 · The spasms happen when the muscle suddenly moves involuntarily. Muscle spasms may feel like a slight twitch or a painful cramp, and they can occur in the muscles in any part of the body.

Spasms may be repetitive twitching motions, some of which are called tics. Tics often accompany other types of spasm, as in such diseases as cerebral palsy and sydenham's chorea, and may also be …