Toothache is just not funny I feel for anyone suffering with it. Migraine headaches can come through teeth too, I went to the dentist & demanded they pull a tooth out it was agony & the pain was definitely coming from a tooth, After examining me she said Nope nothing wrong with the tooth about a couple of hours later I had the worst migraine I have ever had 4 days of death like pain I would of happy of taken death to rid the pain. I have a friend on the street that always has toothache he won't brush his teeth he is waiting for them to all fall out one at a time, Crystal meth can do that for you.