Feeling a little itchy? Here's how to recognize the most commonly undiagnosed skin irritations, including the one you may ...

Perioral dermatitis is a rash that appears as clusters of inflamed skin and small raised bumps around the mouth and nose. The ...

Heat rashes are present as blisters on the neck, chest, and shoulders and they are often itchy or prickling. Heat rashes are diagnosed by their appearance. No other tests are necessary.