Medically reviewed by Brendan Camp, MD Red dots may appear on your skin for various reasons, including acne, autoimmune ...

They primarily appear on the upper body: small red spots, also known as ruby spots due to their appearance. Unlike moles, ...

Depending on the skin tone, the dots may be red, gray, the same color, or darker than the person’s skin. Many causes of dots on the skin are harmless and resolve on their own. Others may need at ...