Erythema
Pronunciation: eh-rih-THEE-mah
Superficial reddening of the skin caused by dilation of blood vessels, commonly observed as a post-procedural response in aesthetic treatments.
Full Definition
Erythema refers to redness of the skin resulting from increased blood flow to superficial capillaries, typically in response to injury, heat, inflammation, or treatment stimuli. In aesthetic dermatology, it is a routine and expected finding following procedures such as laser resurfacing, chemical peels, and microneedling. Editors must distinguish erythema from bruising (ecchymosis) in clinical documentation. Its duration and severity are often recorded as part of a treatment outcome report. Persistent erythema beyond the expected recovery window may indicate adverse effects requiring clinical notation.
Usage
Usage note: Do not use 'redness' as a direct substitute in formal clinical documentation; 'erythema' is the preferred term in aesthetic medicine records.
In Context
- "Post-treatment erythema resolved within 48 hours of the fractional laser session." — Treatment outcome report
- "The patient presented with mild erythema and oedema at the injection sites." — Clinical consultation note