PITTSBURGH — When you feel that irresistible urge to scratch an itch, you’re activating an evolutionary defense system. New ...

Medically reviewed by William Truswell, MDMedically reviewed by William Truswell, MD Ways to stop eczema itching include using hydrocortisone cream, moisturizers, a cold compress, and more. Eczema can ...

Scientists have now shown why it may not be a good idea to scratch an itchy rash, even though it feels good. This research used a mouse model of a kind of eczema known as allergic contact dermatitis, ...