Hand rashes can result from allergic reactions, exposure to irritants, and sunburn. Health conditions, such as psoriasis and eczema, can also cause hand rashes. Treatment will depend on the cause.

When your skin is red, itchy, and irritated, it could be a rash or it might be hives. We spoke with experts to learn how to ...

Learn when rashes signal medical emergencies. Color, location, and symptoms reveal dangerous conditions needing urgent care.

Skin rashes, after all, can have many different shapes, sizes, and colors—and they have many possible causes too. Often, though, a rash can point to an allergic reaction, which occurs when your ...

Discover commonly overlooked causes of allergic reactions and rashes, from hidden household allergens to unexpected food ...

Viral infections can sometimes cause itchy or painful rashes. Here’s a breakdown of the most common viral skin rashes, what ...

The rash could be caused by an allergy or because the protective layer of your skin got damaged. Other names for it include allergic contact dermatitis and irritant contact dermatitis. This ...

Aquagenic urticaria is the medical term for a water allergy. It makes showering painful and leads to skin reactions from ...

If you love to scratch an itchy rash, good news ... The condition occurs when skin comes into contact with a substance that causes an allergic reaction, such as poison ivy or metals like nickel ...