Contact dermatitis presents as a red, scaly, and crusted dermatitis that occurs around the mouth due to allergies to lip cosmetics, food, dental appliances, and musical instruments. It is ...

Background: The most common differential diagnoses for patients presenting with lip dermatitis or inflammation include atopic, allergic, and irritant contact dermatitis. Patch testing can be ...

Eczematous cheilitis is the most common form of cheilitis in which eczema (atopic dermatitis) develops on the lips. It is a ...

The most common allergy rashes include atopic dermatitis (eczema), allergic contact dermatitis, and hives. Common symptoms include a red, itchy, and swollen rash and blisters that ooze and crust.