Medically reviewed by Brendan Camp, MD Red dots may appear on your skin for various reasons, including acne, autoimmune conditions, injury, and infections. 1. Acne Vulgaris The most common cause of ...

A person may notice pinpoint dots on their skin for a number of reasons, ranging from heat exposure to an infectious disease. Depending on the skin tone, the dots may be red, gray, the same color ...

These tiny dots are usually flat, red, brown, or purple in color, and measure less than 2 millimeters (mm). A hallmark of petechiae is that they’re nonblanching.

3. Psoriasis Psoriasis is a skin condition that results in sore, scaly red skin. It can affect almost any part of the body, including the feet. Psoriasis can be extremely itchy and painful.

Keratosis pilaris Keratosis pilaris can look like small red or dark bumps that resemble goosebumps on the fleshier areas of your thighs and arms. In most cases, they won’t feel itchy.

The most recognized form, dermatitis herpetiformis, produces intensely itchy, clustered red bumps and small blisters typically appearing on the elbows, knees, buttocks, and scalp.

Hives (urticaria) can best be described as itchy red bumps on the skin. They can occur anywhere on the body and usually they can be related to one of three major causes. Hives can be a ...

“A person will notice little red and brown dots which can be shiny and is found on the lower leg. “This is a sign of poor circulation and is usually a liver problem.

Miliaria rubra, the most common type, can also affect newborns and up to 30 percent of adults who live in hot, humid regions. It “tends to be really red, itchy, bumpy,” said Dr. Rajani Katta ...