I have had my pacman frog for a week now and it has not eaten. Need help!?

I had a pacman frog before, and the same thing happened to mine before it died. Mine was very young, and they are not very hardy at a young age. I either did not have enough heat or humidity set for the frog's optimum health. If you do not bring it to a vet experienced with exotic animals, or bring it to a pet store that has strong knowledge in dealing with sick exotics, then it doesn't look good. Try to get help locally as soon as possible.