Erythema (Ancient Greek: ἐρύθημα, from Greek erythros 'red') is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. [1]

Oct 21, 2025 · Erythema is skin redness or discoloration caused by dilated blood vessels near the skin's surface. Erythema can be due to infections, medications, or other underlying health conditions. …

erythema, any abnormal redness of the skin. Erythema is caused by dilation and irritation of the superficial capillaries; the augmented flow of blood through them imparts a reddish hue to the skin.

Aug 28, 2024 · Skin redness, or erythema, is abnormal redness or flushing of the skin. It can occur alongside other symptoms like swelling and itchiness.

Apr 22, 2025 · Erythema multiforme causes a distinctive rash resembling a bull's-eye. In this article, learn about the symptoms, causes, and treatment of erythema multiforme.

Discover the causes and symptoms of erythema (redness of the skin) and learn about the different types and treatments available from Health Answers by Pfizer.

Sep 16, 2024 · Discover essential information on erythema in our comprehensive guide. Learn about causes, symptoms, and treatment options.

Jun 1, 2025 · Learn about the causes, symptoms, and types of erythema, including erythema multiforme, erythema nodosum, and solar erythema. Discover how to identify and treat this common …

Erythema multiforme can cause symptoms that make you uncomfortable, especially when lesions form on your skin and become itchy. Your provider will recommend treatment to alleviate or lessen your …

Erythema multiforme major is also known as Stevens-Johnson syndrome. This condition involves blistering and peeling of much larger areas of skin. It often involves mucous membranes, such as the …