[Simultaneous bilateral facial palsy]. / Parálisis facial bilateral simultánea.

Simultaneous bilateral facial palsy (SBFP) is an uncommon disorder that usually results from a systemic disease, with only a few cases diagnosed as Bell's Palsy. The most common causes of SBFP are head injuries, Bell's Palsy, Lyme disease, Guillain-Barré syndrome, sarcoidosis and meningitis. We present a case of SBFP.