Red dots may appear on your skin for various reasons, including acne, autoimmune conditions, insect bites, and viruses. They may stick around temporarily or pop up consistently on your skin. A ...

Christopher J. Haas, MD, FAAD, is a board-certified dermatologist with LCMC Health in Louisiana. In addition to his clinical practice, he serves as assistant professor of dermatology at LSU Health ...

For the record, many of these spots, including red dots on skin, are completely harmless. Still, keeping an eye on them and noting any changes is important for your overall skin health, says Ife J.

That mysterious dark spot on your arm. The raised bump that appeared overnight. The cluster of tiny dots near your shoulder. When new marks appear on your skin, it’s natural to feel concerned about ...

Learn the key differences between pimples and cysts, plus safe treatment options, and when to see a doctor for skin bumps ...