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.

But people with eczema know another possible explanation for their tell-tale flush: Atopic dermatitis on the face. Here's what you should know about atopic dermatitis—what it looks like, what symptoms ...

Light therapy may work for people with stubborn eczema symptoms, but you should discuss the risks and benefits with a healthcare provider. Light therapy, also known as phototherapy, is a skin ...