What is the morbidity associated with benign essential blepharospasm (BEB)?

Updated: May 20, 2019
  • Author: Robert H Graham, MD; Chief Editor: Edsel Ing, MD, MPH, FRCSC  more...
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At one end of the clinical spectrum, essential blepharospasm is manifested by simple increased blink rate and intermittent eyelid spasms, while at the other end of the spectrum, blepharospasm is a disabling condition with ocular pain and functional blindness. Patients may report that they are disabled to the point where they have stopped watching television, reading, driving, and/or walking. Patients may develop anxiety, avoid social contact, become depressed, become occupationally disabled, and become suicidal. [13, 14, 15]

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