dry? this must have stemmed from me trying to exfoliate my lips with a toothbrush a few months ago, but now this one area on my lip (the left part of where they bow at the top) is raw, pretty red, and dries out really easily. I've been using Vaseline intense moisture lip balm (which usually helps my lips really well) but it isn't doing anything...my lip won't retain any moisture in this one spot, it just gets cold and wet when i put the vaseline on. Anyone know what it is?? how i can fix it?