Angie
My daughter had the same problem. I noticed that some foods she ate seemed to cause the redness. I especially noticed that margarine caused it to flare up every time. Try applying a small amount of hydrocortizone on it when it flares up. It could be a slight allergy to whatever causes his. My daughter is now 6yrs old and has not had any more problems with it since about age 31/2 or 4. Good luck! Angie