My DH started having incredible toothpain from two nights ago and the pain was getting worse and last night he couldn't sleep nor eat anything (not even soup..). As he isn't registered with dentist, he managed to see NHS emergency dentist this afternoon and he just told him that his filling is chipped and that's why it hurts and filled it up again. He is still having horrible pains (comes and goes every 5 minutes in waves) and still can't eat. Could this be infection in the tooth? Anybody had it? He would have to go see emergency dentist again tomorrow!!