Sometimes, people experience random muscle twitches that interrupt their normal daily activities. This is usually not harmful ...

Tweaked by a muscle twitch? From an uncontrollable fluttering eyelid to a pulsing calf muscle, these small, rapid involuntary muscle contractions may happen at any time -- and can be annoying.

Though many people experience muscle twitching, it's often incorrectly identified as a muscle spasm. While both are involuntary contractions of a muscle, muscle spasms and muscle twitching aren't ...

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Does your eye twitch frequently, or do you experience frequent headaches? It may be your body’s way of telling you that ...

After a grueling CrossFit workout on a hot Summer morning that involved kettlebell swings, goblet squats, and about 100 walking lunges, my lower body was toast. But what was weird was that my left ...

An irritating eyelid flutter might be more than just stress. Dr Saurabh Sethi, a Harvard-trained gastroenterologist, explains ...

If you've ever worried that your occasional eye twitching could signal a serious health problem, relax. Most often that muscle spasm is a medical phenomenon known as benign essential blepharospasm, in ...

Hemifacial spasms happen when a blood vessel puts excess pressure on a facial nerve, per the National Institute of Neurological Disorders and Stroke (NINDS). They can also be caused by external nerve ...

Your groin area is the region between your lower abdomen and your upper thighs. A pinched nerve in the groin happens when tissues — like muscles, bones, or tendons — in your groin compress a nerve.

A twitching eye is often annoying. But is it a reason to worry that your nerves may have gone haywire? One expert, Neil Miller, professor of neuro-ophthalmology and neurosurgery at Johns Hopkins ...