Medically reviewed by Susan Bard, MD An itchy rash with blisters can be caused by an allergic reaction; an autoimmune ...

A foot rash can occur due to an allergic reaction or infection. A person can treat some rashes, such as athlete’s foot and contact dermatitis, with over-the-counter (OTC) medications.

From eczema to allergic reactions to bug bites, here’s what common skin rashes look like in photos, and the symptoms that can help you I.D. the condition.

The teen said he had not been abroad recently and complained the rash was raised and red but not painful ... The rash most often occurs on the feet and ankles, but this patient’s neck ...

The cause of rashes can vary, spanning allergic reactions, infections, autoimmune diseases and environmental irritants.

But as the cold symptoms progress, one clue the illness is different from common respiratory viruses is a classic red rash. Here’s what to know about measles symptoms, what a measles rash really ...

Both marks were red and raised but not painful ... The larvae typically infect the soles of a person's feet, but in this case, the rash appeared on his neck because he spent a lot of time lying ...

Flat, red spots appear around three to ... arms, legs, and feet. They can eventually combine to appear as one rash. Koplik spots are disease-specific and appear as yellow raised spot and bluish ...