Petechiae are red or purple dots on the skin that happen when tiny blood vessels called capillaries break under the skin's ...

Heat rash usually goes away within 24 hours. Keratosis pilaris (KP) is a common skin condition that causes tiny bumps on the skin that are red, white, or the same color as the surrounding skin.

Some HIV-related skin conditions or treatment-related side-effects can be ... This illness may include a non-itchy, red rash lasting 2 to 3 weeks. During ongoing infection, the immune system becomes ...

An HIV infection attacks and destroys immune ... It mostly affects children. A red skin rash spreads all over the body, except for the palms and soles. The rash is made up of tiny bumps that ...

This skin condition differs from rashes caused by pollen, dust mites, or oral medications. An allergic reaction can cause a neck rash with urticaria (hives), or raised, red, itchy bumps or welts.

This rash can be painful and itchy. Patches can appear red or burgundy on lighter skin tones and have a red-violet hue on darker skin tones. They may appear as multiple pinpoint dots. RA-related ...