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EntityQ1166142· pop 33· linked from 702 articles

Also known as skin erythema, skin redness, redness

Erythema (, ) is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. It occurs with any skin injury, infection, or inflammation. Examples of erythema not associated with pathology include nervous blushes.

Key facts

Medical condition.name
Erythema
Medical condition.image
Erythema migrans - erythematous rash in Lyme disease - PHIL 9875.jpg
Medical condition.caption
Characteristic "bull's eye" rash (erythema migrans) of early Lyme disease
Medical condition.field
Dermatology

via Wikipedia infobox

Research

55,866 papers

via PubMed

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Encyclopedic overview

6 sections
Contents
  • Types
  • Causes
  • Diagnosis
  • See also
  • References
  • External links

Erythema (, ) is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. It occurs with any skin injury, infection, or inflammation. Examples of erythema not associated with pathology include nervous blushes.

== Types == Erythema ab igne Erythema chronicum migrans Erythema induratum Erythema infectiosum (or fifth disease) Erythema marginatum Erythema migrans Erythema multiforme (EM) Erythema nodosum Erythema toxicum Erythema elevatum diutinum Erythema gyratum repens Keratolytic winter erythema Palmar erythema

Excerpted from Wikipedia’s “erythema” article, available under the CC BY-SA 4.0 licence.