By the way, doctor.  From time to time, my eyelids twitch.  What causes this, and is there anything I can do about it?
Robb-Nicholson
Celeste
C
D001764:Blepharospasm / Q000209:etiology / Q000503:physiopathology / Q000517:prevention & control*; D005143:Eyelids / Q000503:physiopathology; D005152:Facial Muscles / Q000503:physiopathology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010353:Patient Education as Topic