I'm a sufferer of daily sinus pressure-type headaches. They're usually not that severe. I've only had to leave work a few times in the past five or six years, but they are daily and they do have a negative impact on my daily life. I take Sudafed (pseudoephedrine-not that PE stuff) and Tylenol, Advil, or Aleve every day. I used to only take it in the morning and I could make it through the day without needing more. Now, though, I'm needing it two times a day and even then, it's not enough. I'm amazed that so many people are having this same problem. I have a Fibro diagnosis also. I take a lot of otc pain relievers and they don't seem to help that much. I don't want to ruin my liver, but I don't know what else to do. I'm going to begin exercising more. I read on this website that exercise helps. Please help if you have any suggestions. I want to be proactive.