I have something that resembles a skin tag just inside of each nostril, symmetrically located, on either side of the septum. Every once in a while they get hard and sort of fall off. My problem is that the one in the left nostril was sort of dry and I kept irritating it. It feels like the inside of my nostril is scratched when I move my upper lip around, tightening the skin around my nose. I'd like to find out if these are normal, like a gland or something, or if it is something I should get checked.