I am experiencing headache (occured: 1 - 3 hours) (quality: occurs at the same time of day, dull or achy) (better by: rest, ibuprofen or aspirin (nsai?

Can't be exact about: The cause of headaches because there are several major types, e.g., vascular, sinus, muscular, tension, etc. Please see you doc so he/she can examine you and give you the proper treatment for the type of headache you have. Sorry you are dealing w/this. Peace and good health. After seeing doc, biofeedback or clinical hypnosis may be helpful (www.asch.net).