I have a purplish spot above my lip,it doesn't hurt & it is flat on the skin, the only thing I can think of is that its a chemical burn from this strong blemish stick that I used thinking I was getting a pimple,but it was just dry there? Do u think that could be it, and its pretty noticable, so I'm trying to leave it alone,but I wish it would go away,wish I knew what to do?