Muscle spasms are very common, and people do not usually need to worry about them. Overexercising, dehydration, and stress are the most common causes. The spasms happen when the muscle suddenly moves involuntarily.

When should I be concerned about muscle spasms?

You should see a doctor for muscle spasms if you encounter any of the following situations: Any muscle spasms that are occurring regularly. Muscle spasms that are not resolving on their own with rest, hydration, and proper nutrition. Any pain or injury that you have as a result of a muscle spasm, especially back spasms.

Are muscle twitches normal?

Most muscle twitches are common, normal, and often resolve by themselves. Muscle twitches have a variety of causes, many of which are minor and don't require medical care.