I read your question carefully and I understand your concern. Judging from your description that headache seems to be tension type headache. It is the most common type of primary headache often precipitated from stress and anxiety. So what you must do is simply try to relax, engage in activities like yoga. Those are measures which should help reduce the frequency of these headaches. When headaches occur an over the counter pain killer like Ibuprofen is indicated. I hope to have been of help.