In medical terms, redness is often referred to as "erythema." Erythema is characterized by an increase in blood flow to the skin, resulting in a localized or diffuse reddening of the area. This can occur due to various factors, including inflammation, infection, allergic reactions, or irritation. Erythema can be a symptom of many conditions and can be temporary or chronic, depending on the underlying cause.
Redness in medical terms
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