Palin did not disclose an exact diagnosis for her condition, though she noted that she underwent a CT scan, numerous tests ...

infection and inflammation of a facial nerve, or damage to the sheath that insulates nerve fibers, according to the National Institute of Neurological Disorders and Stroke (NINDS). Symptoms ...

Often, stroke treatment reduces facial numbness. This condition develops in response to inflammation of the nerves that control facial movement. The underlying cause of this nerve damage is unclear.

When the facial nerve fires, the signal is directed to the ipsilateral ... Other potential complications include hearing loss, infection, hemorrhage and stroke. Even when successful, many patients ...