I'm in the process of bleaching my teeth, and it kind of sucks.  The bleach kit is one I had made almost a year ago and stopped using because the bleach always got out of the molds and burned my mouth and made me physically ill.  So, I'm trying it again, but am using less bleach.  So far it's not so bad, but my tongue is starting to tingle.  I don' ( Read more... )