I have had increasingly bad headaches for the last three days. Last night, I kept waking up with the pain of it and wouldn't get up to eat or urinate because sitting up and/or moving made it so much worse. I finally took two extra-strength acetomenophen (sp?) tablets and woke up with a lot less pain today. I'm trying to drink more water and eat more often and rest more and keep the lights off when I can. I hope I feel better soon.