Blepharospasm is the medical name for a twitching eyelid. The name comes from the words “blepharal,” which means relating to the eyelid, and “spasm,” which is an involuntary muscle contraction.

Blepharospasm is a condition that is characterized by involuntary movements of the eyelids. Tics and twitches around the eye area are common, but in severe cases this can inhibit the ability of an ...

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Benign essential blepharospasm (BEB), a form of focal dystonia, is a disorder of involuntary spasms involving the eyelid protractor muscles. First reported in Western medical literature in 1857, BEB ...