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...
Reducing your Topamax over the course of 2 weeks sounds about right, but reducing your Diamox at the same time, may have really just shocked your system.
I know for me, what works best is tapering off one med slowly, like your Topamax, waiting 1 month (that's about how long it takes for most meds to completely clear your system) and then start tapering off the next med.
You could call your doc, tell him you think you may have tapered off too quickly dosing down on 2 meds at once and let him know your symptoms. Topamax and Diamox aren't really habit forming meds, so you shouldn't be terribly uncomfortable...your doc may need to raise your dose, and taper 1 at a time.