It may be red and/or swollen. It may also feel itchy. A skin rash is fairly common and can happen to anyone. However, it is very important to be able to distinguish the kind of rash to address the ...

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.

Most HIV rashes aren't serious and will typically clear ... Because these symptoms can look and feel like other common conditions (such as the flu or an allergic reaction) and go away quickly ...