HELP ! ! ! Well, one morning i woke up with clusters of little white dots on my upper lip. It was barely noticable but i could feel it when i lick my lips, it felt dry and chapped. It's just one spot on my upper lip and if you look closely it looks like 5 little dots. It's not really white though. I don't know if this helps but i sleep with VERY VERY VERY cold a/c. A dry and chapped spot of little dots. I know it's not herpes or a cold sore becuase i had it before. HELP? WHAT IS IT? REACTION?