What causes twitching?

Dr. Mehmet Oz, MD

Cardiology (Cardiovascular Disease)

Twitching is caused by involuntary reflexes of the muscles. Learn more about twitching in this video with Dr. Oz.

Continue Learning about Fasciculation (Muscle Twitch)

Honor Society of Nursing (STTI)

Symptoms of fasciculation include muscle twitching or gentle grooves on the skin that are hardly not...

Honor Society of Nursing (STTI)

A deficiency in your diet, intense exercise, stress, or too much caffeine can increase your risk of ...

Honor Society of Nursing (STTI)

Fasciculation can be difficult to prevent, as it can occur because of factors out of your control. F...

Honor Society of Nursing (STTI)

The cause of muscular fasciculation is diagnosed in several different ways depending on what the phy...

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Fasciculation (Muscle Twitch)

Fasciculation, or muscle twitching, is involuntary movement of the muscles in an area of your body. Common areas for spasms or tremors to occur include the eyelid, calf or thumb. Muscle spasm causes range from stress to neurological problems. Learn more about prevention and treatment of fasciculation with expert advice from Sharecare.

Learn More