Facial droop is weakness in the facial muscles caused by loss of nerve function. This can produce a distorted appearance because the facial muscles sag, usually on only one side of the face.
|Primary Medical Reviewer||Anne C. Poinier, MD - Internal Medicine|
|Specialist Medical Reviewer||Jennifer Hone, MD - Endocrinology, Diabetes and Metabolism|
|Current as of||August 30, 2013|
WebMD Medical Reference from Healthwise