I get really bad headaches cause of my allergies.. usually its sinus infection following or just a bad allergy attack but i seem to loose memories from it.. not just short term but long term too. is that odd? feels odd.. i have alot of history with headaches.. i use to get sinus infections alot and when i went to an ears nose and throat specialist he found i had a hole in my sinus cavity and it had eaten part of my optic nerve away..i'm kinda worried there is more to it then that because the constant headaches and memory loss..