Benign essential blepharospasm is a movement disorder (dystonia) of the muscles around the eye. No one knows exactly what causes it. Hemifacial spasm is typically caused by a small artery that irritates a facial nerve. Other conditions that sometimes include eyelid twitching as a sign include: Blepharitis.
Mount Prospect, Illinois. Mount Prospect is a village in Elk Grove and Wheeling Townships in Cook County, Illinois, about 22 miles (35 km) northwest of downtown Chicago. As of the 2010 census, the village had a total population of 54,167. Contents.
The US median is 37.2. 58.12% of people in Mount Prospect, Illinois, are married. 6.60% are divorced. The average household size is 2.66 people. 38.65% of people are married, with children. 8.88% have children, but are single. 74.60% of people are white, 1.80% are black, 11.73% are asian, 0.23% are native american, and 9.81% claim 'Other'.