I was waking up in the night off and on with extreame pressure in my head and would feel parilized anjd then it would go away after 5 0r 10 minutes, i think as I was sleeping. after several months it started in the day and wouldn`t go away. my doctor said it was the flu. I feel like iam on an elevator, sometimes when iam sitting down i feel like iam falling. I has ct scan, eeg, all kinds of test....... all clean. i think my doctor thinks iam crazy. today iam seeing a nurolgizest if i get called as i live in a small town where they are flown in for a short time. I cannot concentrate and have a delay in process information. I have been asked not to drive for now ...i think the doc covering his butt in case i pass out while driving as i feel he is doing very little to help me. life sucks now and i cannot work like this...anyone feeling this way please comment.