What to use when is a emergency and you already tried aspirin, coffee and other things more "peat", and nothing works, and you cannot use NSAID because is bad for you, what others meds or drugs you can try to find instant relief?
Stretch. Look up upper back stretches. One is hands clasped behind the head, gently pressing the head forward as you pull your elbows back slowly and softly, and tensing your stomach. Hold for a minute or two.
Cold water on the face throughout the day will lower heat from the head. Try eating cooling foods like cucumbers or fruit juices. Anything that dilates blood vessels should theoretically help, though some say it worsens their migraines. Magnesium and calcium are of course pivotal. Often a really hard water will eliminate a headache. Actually, all cool water may.
Avoid staring at screens as this tenses the eyes and nervous system. You can also relieve eye strain by putting your hands on your eyes and holding for a while.