Scratching is often pleasurable, which suggests that, in order to have evolved, this behavior must provide some kind of ...

That irresistible relief from scratching an itchy rash comes from the mild pain it causes, which distracts the brain from the ...

Many rashes "can look similar to each other, (but) sometimes they can be very different diagnoses and have different causes," Elbuluk says. For example, some rashes have genetic components while ...

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.

common symptoms of contact dermatitis include an itchy rash, leathery patches on the skin that are darker than usual, dry or cracked skin, bumps or blisters, swelling, burning, and tenderness.

Poison ivy contains an oil called urushiol, which causes a red, itchy rash when it transfers to the skin. Every part of the plant contains this oil, from the roots to the stem to the leaves ...