My son has been experiencing seizures since the age of maybe 21-22, and has always has chronic symptoms of sinus conditions. on March 28 he had surgery on the sinus. Now the seizure medication seem to be to strong. Could sinus possibly cause seizure activity to the brain. Seems as though the only time he experience a seizure was when the weather changed and he keep a sinus infection. I cant s pay for an answer, I simply thought this would be for the consumer to act on without fee. I m struggling as it is trying to help with his medical!