A sun rash is an immune system reaction to sunlight exposure that causes itchy bumps, raised patches, or blisters on your skin. Here’s why and how to find relief.

Physical examination was remarkable for unresponsiveness and a palpable nonblanching purpuric rash over both forearms ... of papilledema. The differential diagnosis of the patient's coma included ...

AGEP can closely mimic generalized pustular psoriasis (GPP), requiring histopathologic confirmation and assessment of peripheral eosinophilia.

Differential diagnosis of pain in the face as the presenting complaint ... About 10 days after the facial pain had started, a rash in the entire distribution of the 2nd and 3rd division of her right ...

On examination, a widespread mottled rash was present, consistent with livedo racemosa ... Antiphospholipid syndrome was considered in the differential diagnosis, however, beta2 microglobulin, ...

In response, the body prioritizes central blood volume by reducing circulation to the skin, which can result in a purple-red rash appearing on the cheeks and the bridge of the nose. Shaped ...

Hives, also known as urticaria, are raised, itchy welts on your skin that occur due to an allergen. The reaction is uncomfortable, but it’s often not serious.

Teaser: Off-label systemic agents may treat inflammatory autoimmune vulvar diseases such as lichen sclerosus and lichen ...

Full-strength dosing should last for 3–4 weeks or until a response is noted, and a reduction to half strength is recommended until the rash is resolved, usually an additional 2–4 weeks.

representing the subspecialty of Infectious Disease (which is often invoked in the differential diagnosis of FMF), along with ready access to rheumatologists who share the same clinic space.

Medically reviewed by Brendan Camp, MD Hives and eczema are two of the most common skin disorders. Hives, clinically known as ...

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