what do I have? I have a serious headache, almost migraine-like, but bad enough that it impacts my mobility. I have a rough cough as well that when I do cough, my head throbs. As I walk, even stand, the pressure builds in my head. An example from today, I was trying to walk to find something and nearly fell from too much pressure. I have tried taking ibuprofen, and that worked for around one hour. then I tried extra strength Tylenol, and that worked twice, but I think the virus of sorts that is circulating in my body has a weird gene to become immune to pain killers.