Whether your rash is itchy, bumpy, red or blistering, it's important to know what's causing it — and how serious it is. But with so many types of skin rashes, it can be tough even for ...

A red, itchy rash from contact dermatitis isn’t contagious, and usually goes away in two to four weeks. The cause of contact dermatitis is direct contact with irritants or allergens. These ...

Sometimes, you might develop a red, itchy rash between your buttocks. Sometimes, these rashes will itch or burn. Rashes can also be a symptom of underlying conditions such as lupus, psoriasis ...