Originally Posted by EMMAh
My friend did that and it like, burnt a hole in her face. It looked like a bullet hole in her forehead.
She probobly used a whitening or special treatment kind of toothpaste. I pretty much always use toothpaste for really bad pimples, and I once made that mistake... I had a giant red crater in my head for the next week. But if you use just regular toothpaste - no special stuff added - it should be fine.