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, MD - Endocrinology, Diabetes and Metabolism|
|Last Revised||September 1, 2011|
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