I have had a cough for over two weeks and have just felt so tired and have no energy. I take tylenol everyday because my headaches just don't seem to go away. The other night my head hurt so bad I made my husband apply pressure on my head. I beacame weak had trouble talking and felt like something was inside my head ready to burst. The simplest things ache me to do. I have an appointment with my doctor next week beacause they are on vacation until then. Does any one have any suggestion to what could be going on with me?