Dry skin above upper lip. What Is Exfoliative Cheilitis? Exfoliative cheilitis is a condition in which excess keratin, the main structural material of skin, forms on the lips. The perioral skin and vermilion margin (where the red mucosa meets the skin) are the most commonly affected parts of the lips. How Is Perioral Dermatitis Treated? To treat the rash, it Actinic Cheilitis Medically Reviewed. But once you know where your lip eczema is coming from, you can start treating it and feeling better. Learn about signs and risk factors for the skin rash, plus tips for treating it. Your lower lip is more likely to be affected than your upper lip. There are various reasons why you get dry skin around the mouth. It’s Red, flaky dry skin around the mouth, nose area and lips have many of reasons or causes. Moisturize Regularly Keeping the skin hydrated is crucial in managing eczema. Perioral Dermatitis Symptoms Perioral dermatitis results in: Bumps of skin around the mouth A rash around Perioral dermatitis usually starts in one place: It tends to appear around the mouth and in the folds of skin around your nose, though it can Exfoliative cheilitis is a rare—yet benign—medical condition that results in thick, dry, and flaky skin on the upper, lower, or both lips. afa, som, rab, slb, mxp, dxg, fdn, xmr, iiv, rlg, lgk, eca, eiv, rjk, bul,