I have a very tender spot on the tip of my nose. It is very red, like a sunburn, but its not a sunburn. It just appeared and its very sore, idk what to do. It covers basically the whole top of my nose.No pimples or clogged pores or anything, no cold/flu, and nothing inside my nose.I have trouble breathing through one of my nostrils, but that s always been like that. Or at least as long as I can remember. Please help me. :(