1. Some drugs can induce blepharospasm , such as withdrawal from benzodiazepines. 2. Eye exposure produces intense tearing, pain, conjunctivitis, and blepharospasm . 3. Blepharospasm may also come from abnormal functioning of the brain basal ganglia.4. ---- Blepharospasm , which causes uncontrollable spasms of the eyelids. 5. The unilateral blepharospasm of HFS may interfere with routine tasks such as driving. 6. In addition, chronic use of benzodiazepines is a risk factor for blepharospasm . 7. Mov Disord 1993 : 1 : 93 97; Sachdev P . Tardive blepharospasm . 8. Blepharospasm is a type of dystonia characterized by involuntary contraction of the muscles controlling the eyelids.9. Raman Malhotra, consultant ophthalmologist at the hospital, discovered a method of treating Blepharospasm using filters. 10. Like blepharospasm , the frequency of contractions in hemifacial spasm may range from intermittent to frequent and constant.