Facial nerve disorders
Bell's palsy
- severe or complete loss of facial muscle motor function; this condition may result from central or peripheral lesions; damage to CNS motor pathways from the cerebral cortex to the facial nuclei in the pons leads to facial weakness that generally spares the forehead muscles; facial nerve diseases generally results in generalized hemifacial weakness; neuromuscular junction diseases and muscular diseases may also cause facial paralysis.
Geniculate ganglionitis
Other facial nerve disorders
Facial nerve disorder unspecified
