Every year, roughly 2,000 patients are diagnosed with the rare disorder known as benign essential blepharospasm. Involuntary eyelid muscle spasms predominantly characterize this condition, but lig … read more

What is blepharospasm? People with benign essential blepharospasm (sometimes called BEB) have involuntary muscle contractions and spasms in the eyelid muscles. Light sensitivity (p … read more