Acne vulgaris

Highlights: Summary; Overview

Basics: Definition; Epidemiology; Aetiology; Pathophysiology; Classification

Prevention: Primary; Secondary

Diagnosis: History & examination; Tests; Differential; Step-by-step; Criteria; Guidelines; Case history

Treatment: Details; Step-by-step; Emerging; Guidelines; Evidence

Follow Up: Recommendations; Complications; Prognosis

Resources: References; Images; Online resources; Patient leaflets; Credits

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Notes

Complications

Complication table forAcne vulgaris
Complication	Timeframe	Likelihood
scarring Severe acne may leave residual atrophic or hypertrophic scars in previously involved areas. There are a number of treatments for scarring, including excision or breakdown of the scar area. Newer treatments include fractionated CO2 and resurfacing with fractional laser therapy.	long term	medium
dyspigmentation Dyspigmentation can occur, especially in patients with darker skin types. It tends to be transient. Post-inflammatory hyperpigmentation can last for months. Sun protection is the mainstay of treatment.	variable	medium

Last updated: Oct 15, 2012

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