Petechiae, spots caused by bleeding under the skin, can form anywhere on your body, including your arms, legs, and mouth. Petechiae and purpura are clusters of small, red, or purple dots.

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

“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 ...

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

Preventing rosacea flares up isn't just about avoiding certain skin care products. It also has to do with how you clean your ...

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 ...

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

These galaxies — some hundreds of them called the Little Red Dots — are very red and compact and visible only during about 1 billion years of cosmic history. Like the mimic octopus ...

these tiny little insects can also leave small welts and little red dots on your skin. They usually come out in late summer to early fall. While these bugs can be annoying, they’re actually ...

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 ...

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 ...