Cold Sores

Cold Sores Skin Conditions Cold sores, also called cold blisters or fever blisters, are small and red or clear. They usually appear on the lip and outer edge of the mouth. They generally dry up within a few days, scab, and the resolve, usually without scarring or...

Canker Sores

Canker Sores Skin Conditions Canker sores, also called aphthous ulcers, are shallow, painful sores that form on the inside of the mouth. Though physicians don’t fully understand what causes them, injuries to the inside of the mouth, infection and stress are a few...

Blisters

Blisters Skin Conditions Blisters are clear, fluid or blood-filled sacks on the skin. The majority result from prolonged pressure on, or rubbing of, the skin causing a shearing force between skin layers. Blisters can arise from illness, certain infections, allergic...

Acne

Acne Skin Conditions Acne is one of the most common skin problems in teens and young adults. Acne can occur anywhere on your body, but is most common on the face, shoulders, chest and back. The two key components of the acne-causing process are follicle plugging and...