Postinflammatory hypopigmentation

Full Definition

Postinflammatory hypopigmentation is the development of hypopigmented patches following inflammatory dermatoses such as atopic dermatitis, infections, or trauma. It is more prevalent and noticeable in children with darker skin types due to the greater contrast with surrounding normal skin. The condition may be temporary or permanent depending on the depth of melanocyte damage, with superficial inflammation more likely to resolve completely over months to years.

In Context

• "The hypopigmented patches on the child's arms were consistent with postinflammatory hypopigmentation from resolved eczema." — Follow-up dermatology note
• "Parents were counseled that postinflammatory hypopigmentation may take months to years to fully repigment." — Patient education documentation