I have a great old family cure for tooth pain. works every time.
get up in the morning and pour a 16 oz glass of ice-water. drink it down quickly, only slowing to thoroughly swish every swallow around to cover every inch of your mouth.
repeat this every hour on the hour.
by noon even the most dense of people will go to the damn dentist and have a professional fix the pain.
BTW- IMO Tylenol is bad. in order to take enough that I feel any sort of relief (from even the mildest of pain) I end up having my lower back (kidneys and/or liver?) hurt, the crap is poison. aspirin is better as long as you don't have ulcers or need a tooth pulled. clove oil works good. otherwise morphine, codeine, or cannabis depending on what your DR will prescribe.
