Read on for everything you need to know about 26 common skin rashes, according to doctors.

Acne is a skin condition characterized by clogged pores. When pores get clogged, it causes red lesions — which you know as ...

“Seborrheic keratoses are skin-colored or brown, warty bumps that typically develop on the chest, back, extremities, and around the bra line,” says Dr. Zeichner. They’re harmless, although in some ...

A small inflamed bump with a slight pain and itchiness is caused by certain irritants and allergens leading to red patches ...

If you’ve noticed some spots on your bum, don’t brush it off as nothing as it could be a symptom of a sexually transmitted ...

Fleas typically attack dogs and cats, but humans can also get bites. Flea bites may occur on your ankles, legs, waist, and ...

Here are some tips to remove blackheads and keep your skin clear. Blackheads are small, dark spots that form when the pores of the skin become clogged with oil and dead skin cells. Unlike ...

Susan Bard, MD, is a board-certified general and procedural dermatologist with the American Board of Dermatology and a Fellow of the American College of Mohs Surgery. White spots on the skin can ...

Ulcerative colitis and some of the medications used to treat it may cause skin issues for some, including rashes, psoriasis, and acne. Ulcerative colitis (UC) is a chronic inflammatory bowel ...

Small, raised red spots with blisters that can look like beads of sweat. An itchy, prickly feeling. Redness and mild swelling. Cool the skin by applying a damp cloth, giving them cooling baths or ...

The patches form large plaques; guttate psoriasis forms small red or pink patches ... while darker skin tones may notice purple or brown spots. The patches are usually between 2 and 10 millimeters ...