he has had several head injuries due to horse and work related injuries, knocked out on more than twice of these. ct scans show no spots of any kind, mri's came back clean also. i am at a loss as what to do. he drinks mt dews, maybe 12 pack in a week and coffee maybe once or twice a week. sometimes he gets these even sitting, says that at times his sinuses act up and he gets sick( like sick headaches) he takes excedrim tension headache pills and they help sometimes, i will make him a appiontment but it will be next week before he can be seen any help would be appreciate thank you his birthday is dec, 20, 1963 , weighs 220, is 5' 9" , has a cleft platae, yes to childhood asthma, and yes to sinus drainage, not prone to colds, he does have alot of sinus problems