Nose Rash 18 Month Old Has Had A Rash In The Corners Of Her Nose For Several Weeks.?

18 month old has had a rash in the corners of her nose for several weeks.? - nose rash

18 months had a rash on the corners of the nose for several weeks. Red like the grain, does not seem to care for him. Started by the one side and pressed their noses to the other side. Nothing seems to help. I Neosporin, A & D, Eucerin tried cream. I tried to leave him alone to dry. Suggestions?