Discover why mouth rashes might be warning signs of underlying conditions, when to seek medical help, and effective treatment ...

You may notice redness, drying, and scaling on your lips. Eczema is a skin condition that can cause severe flare-ups. Symptoms can range from itchy rashes to painful blisters. It can start at any ...

The U.S. is dealing with a measles outbreak, including one in New Jersey and new cases in New York City. See what the measles look like here.

Contact dermatitis presents as a red, scaly, and crusted dermatitis that occurs around the mouth due to allergies to lip cosmetics, food, dental appliances, and musical instruments. It is ...

Other viral illnesses — measles, chickenpox and hand, foot and mouth disease, for instance — frequently include a rash. So, ...