I have been having severe headaches on the right side of my head. It is also associated with swelling, tingling and blood shot eye with swelling of the eye. This has been going on for 10 weeks now. I have seen my family doctor and been seen by a neurologist who prescribed carbatrol (600mg per day). All this has done is cause memory lose, irritability, dizziness, hot flashes and drowsiness. I have seen an ophtomologist, had xrays and a CT, non of which have shown anything wrong. I continue to have the headaches with the swelling. I am 55 years old and am out of options. Please advise.