A person may notice pinpoint dots on their skin for a number of reasons, ranging from heat exposure to an infectious disease. The dots may be red, skin-colored, gray, or darker than the person’s skin, ...

Although rare, a red rash may indicate leukemia, which is a type of blood cancer. A leukemia rash can look like tiny dots, big plaques, or itchy bumps that do not turn white when you press them.

Viral skin rashes (also known as viral exanthems) can cause itching, irritation, and pain — and possibly symptoms like fever or fatigue. Unlike allergic rashes, which happen when your immune system ...

While eczema is a common skin condition, it can manifest in many different ways. And with so much possible variation, it's not always easy to properly identify eczema. Eczema symptoms can be mild — a ...