I finally held off on the tylenol enough hours to try the medicine my doctor gave me for a…

I finally held off on the tylenol enough hours to try the medicine my doctor gave me for a headache... try to sleep.. and my brain is just going and going and going and I can not relax and now I am just pissed. Yeah I think my headache is better but I guess I just am not going to sleep. I can not get comfortable, every little tiny thing is bothering me. What the hell. I seriously just want to sleep.