I've had a mild headache for a month now. I can't really get more specific than that... it just feels like a normal headache. I take pain killers like aspirin, and that kills the pain, but it's not solving the problem because it comes back once the meds wear off. Do not say go to the doctor, I don't have insurance and going to the doctor is not an option. What's wrong with me? I realize it could be a number of things, and I need to see a doctor to find out exactly, but has anyone else had a problem like this? thanks for your advice, in advance.