perioral dermatitis
Also written as: POD — perioral dermatitis
An inflammatory facial rash occurring around the mouth in children, often related to topical corticosteroid use or fluorinated toothpaste.
Full Definition
Perioral dermatitis is a distinctive inflammatory facial eruption that primarily affects children and young adults, characterized by erythematous papules and pustules distributed around the mouth with characteristic sparing of the vermilion border. In pediatric patients, the condition is frequently associated with the use of topical corticosteroids, fluorinated toothpaste, or lip balms containing certain ingredients. The rash may extend to include the nasal alae and occasionally the periorbital areas. Treatment involves discontinuation of triggering agents and often requires topical or oral antibiotics. The condition can be persistent and may flare with certain topical preparations, making proper identification and patient education crucial.
Usage
Usage note: Always hyphenate; note the characteristic sparing of the vermilion border in documentation.
In Context
- "The perioral dermatitis flared following application of hydrocortisone cream to the facial rash." — Treatment response note
- "Fluorinated toothpaste was discontinued as a potential trigger for the child's perioral dermatitis." — Treatment plan