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Red or discolored spots on the skin have a variety of possible causes. For example, contact with something irritating can cause dermatitis, a fungal infection is responsible for ringworm, burst blood vessels cause spots known as purpura, and some autoimmune conditions can cause rashes.
A variety of conditions can cause red spots, both itchy and non-itchy. Learn about common skin disorders, causes, and treatment.
A non-itchy spot may look much different from what we consider a “normal” rash or outbreak, and it can often occur for the same reason as an itchy spot. Get acquainted with the potential triggers of non-itchy red spots below and make sure you check your skin regularly.
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.
Summary. A rash is any area of irritated or swollen skin. Rashes may be itchy and painful and appear differently on different skin tones. In some cases, a rash may be a sign of a medical...
However, there are many rashes that look like ringworm but aren’t. They may be caused by allergic reactions, chronic skin disorders, or other types of skin infections. Treatment of a circular rash depends on the underlying cause.
Home / Health Library / Diseases & Conditions / Skin Rash. Skin rashes can be red, inflamed, bumpy as well as dry, itchy or painful. The main cause is dermatitis, which is when your skin reacts to allergens or irritants. Bacteria, viruses, allergens and conditions including eczema, hives, and psoriasis can be the source of skin rashes.
A cluster of pinprick red dots that are flat against the skin and do not itch can be a condition known as petechiae. Petechiae happens when tiny blood vessels under the surface of this skin (capillaries) suddenly break open, causing a group of tiny red, brown, or purple dots to form.
Overview. What is a viral exanthem rash? Exanthem is a medical term that describes a widespread rash. A viral exanthem rash accompanies a viral infection. It causes spots, bumps or blotches on your skin. You also might experience additional viral symptoms such as fever, fatigue and body aches. Advertisement.
There are many possible causes for red spots on the skin. Some are triggered by allergies, like contact dermatitis, while others are caused by bacteria, a virus, or an autoimmune condition.