Since last week, almost every day, I've been getting these full, head-splitting headaches. I have ended up having to take two Tylenol, which I hate to do. This one I have right now is so bad that it hurts down my neck and everytime I move my head, the back of my head throbs. I dont see my Dr. until the 29th, should I let him know before then? I dont know the protocol on headaches and needing to get them checked out.