An exanthem is any eruptive skin rash that may be associated with fever ... exanthems are most often related to infection and, of these, viral infections are the most common.

cases in children may be caused by viral infections. Parovovirus B19 has been linked recently to several petechial and purpuric exanthems, which may be localized to particular areas of the body.

A new COVID variant called NB.1.8.1, aka Nimbus, is spreading in the U.S. and causing an incredibly painful sore throat, ...

People with leukemia are prone to a range of skin-related problems, from rashes and bruising to infections and bleeding into the skin. Leukemia is a type of blood cancer that affects the blood ...

Medically reviewed by Katlein Franca, MD Eczema is a chronic (long-lasting) inflammatory condition that causes rashes of scaly, irritated, itchy, dry skin. Affected areas can change color and harden.

Avoid the heat taking a toll on your health with our guide to spotting the symptoms and what to do if you're affected, plus who's most at risk Whether it's a UK heatwave or you're off to a summer ...