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

“The red bumps that follow are often itchy and inflamed ... Causes of sebaceous cysts: These random build-ups of keratin, which looks like a pimple under the skin, pop up on areas of the ...

It commonly appears on the arms, thighs, and cheeks. Skin contact with allergens or irritants can lead to itchy, raised bumps. Common triggers include detergents, metals, or plants like poison ivy.

From cystic acne to keloids, dermatologists explain why you should never pop these 18 common skin bumps and share proper ...

These bites look like raised red bumps. Mosquitoes leave itchy bumps on the skin that may swell and become red. These reactions typically appear within minutes after a bite, the Mayo Clinic says.

On a good day, your skin might be calm and glowy—but if you’re dealing with an eczema flare-up, you might be struggling with ...

The blisters or bumps that form can be uncomfortable, itchy, and painful. People may feel a burning or prickly sensation in their skin, though the blisters are not permanent. Dyshidrotic eczema ...