the following testable hypotheses are proposed : otitis media is due to perilymph in the middle ear , with secondary changes resulting from infection or inflammation : otosclerosis results from a slow leak in the presence of enzymes promoting bone growth : meniere 's syndrome follows reduced perilymph support for the endolymphatic system : bell 's palsy results from a perilymph provoked oedema in the bony facial nerve canal : pfs may be responsible for progressive rubella deafness , and for some cases of migraine , epilepsy , anxiety neurosis and hysteria : psychiatric sequelae of the pf syndrome predominate in the post-concussional syndrome and infantile autism : organisms can pass from the throat into the spinal fluid , causing meningitis or encephalitis .
C0029882
otitis media
C0013455
middle ear