Pseudotumor Cerebri Support Group
Pseudotumor cerebri (PTC) is a neurological disorder that is characterized by increased intracranial pressure, in the absence of a tumor or other diseases affecting the brain or its lining. Diagnosis requires brain scans and lumbar puncture. Characteristic symptoms are headache, transient visual obscurations or transient visual loss in one or both eyes usually lasting...
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1656638/pdf/skullbasesurg00017-0034.pdf
"Spontaneous leaks may
manifest themselves as recurrent attacks of meningitis,
serous otitis media, hearing loss, external leaks, or
pneumocephalus."
I have no idea. Imaging has been done, but who knows if it's the right imaging.