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.

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

Medically reviewed by William Truswell, MD Common types of skin rashes include dermatitis, allergies, insect bites, ...

DEAR DR. ROACH: About 45 years ago, I came down with a rash on my chest and stomach from taking ampicillin. I was told never to take penicillin again. I’m allergic to many antibiotics ...

Poison oak rash is an allergic reaction to the leaves or stems ... The poison oak plant looks like a leafy shrub and can grow up to 6 feet tall. In shady areas, it can grow like a climbing vine.

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

However, rashes on a baby’s face may result from a cow milk allergy. A dairy allergy rash may be raised, discolored, and itchy. Rashes can appear suddenly or gradually. Additionally, they may ...

One of the most common causes of hives or a rash is an allergic reaction. The skin can react to various allergens, including foods, medications and environmental factors. Hives may not always look ...