They primarily appear on the upper body: small red spots, also known as ruby spots due to their appearance. Unlike moles, they are harmless. You only need to see a general practitioner if you want ...

Early skin changes, like unexplained rashes or bruises, can sometimes signal blood cancers such as leukemia and lymphoma. According to experts at MD Anderson Cancer Center, petechiae (tiny red spots) ...

Skin cancer can affect all parts of the body. Learn more about the symptoms, risks, and treatments for skin cancer on the leg.

Flat red spots beginning on the face at the hairline Gradual spread downward to the neck, trunk, arms, legs and feet Small raised bumps may appear on top of the flat red spots Spots may merge as they ...

Learn what causes these red, purple, or brown dots, which are painless and not itchy, also known as petechiae, and how to manage this symptom.

DEAR DR. DONOHUE: My legs have sprouted a crop of red bumps. They hurt if I touch them. I thought it must be an allergy, so I took antihistamines and ...

A rash that starts as flat red spots on the face at the hairline, then spreads to the trunk, arms and legs three to five days after symptoms begin.