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Condition Info
ConditionName
Acne vulgaris
ConditionDescription
Symptoms
Whiteheads (closed plugged pores); Blackheads (open plugged pores); Small red, tender bumps (papules); Pimples (pustules), which are papules with pus at their tips; Large, solid, painful lumps under the skin (nodules); Painful, pus-filled lumps under the skin (cystic lesions)
PhysicalFindings
Mild acne: fewer than 20 comedones, or fewer then 15 inflammatory lesions, or total lesion count fewer than 30; Moderate acne: 20 – 100 comedones, or 15 – 50 inflammatory lesions, or total lesion count 30 – 125; Severe acne: more than 5 nodules, or total inflammatory count greater than 50, or total lesion count greater than 125 (presence of active scarring); R/O: perioral dermatitis; R/O: acne rosacea;
ClinicalTests
RiskFactors
IsRedFlag
IsNPLEX
Consequence
Scars; skin changes
ProgressionFromCondition
TreatmentOptions
PharmOptions
WebLink
https://www.merckmanuals.com/professional/dermatologic-disorders/acne-and-related-disorders/acne-vulgaris
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