The blepharospasm (eyelid spasm) is a spasm of the muscles surrounding the eye, leading to involuntary blinking and eyelid closure. The cause of blepharospasm usually remains unknown. Women are affected more often than men and it can be observed a familial aggregation. In rare cases, blepharospasm may occur secondary eye diseases; These include diseases which cause eye irritation (z. B. Trichiasis inwardly growing eyelash) corneal foreign bodies, keratoconjunctivitis sicca (dry…

September 3, 2018