Which term denotes post-inflammatory darkening of the skin?

Which term denotes post-inflammatory darkening of the skin?

• A. Achard Thiers syndrome
• B. Folliculitis
• C. Post inflammatory hyperpigmentation (PIH)
• D. HS

Answer: (C)

Post-inflammatory hyperpigmentation describes the dark patches that appear after the skin has undergone inflammation or injury. When the inflammatory process settles, excess melanin is produced in the affected area as part of healing, leaving a lasting hyperpigmented spot. This is exactly the phenomenon described by a post-inflammatory darkening of the skin. It’s a common concern after inflammatory skin conditions or procedures, especially in individuals with more melanin, because the patches can linger for months. The other options refer to different skin conditions: folliculitis is inflammation or infection of hair follicles, hidradenitis suppurativa is a chronic inflammatory skin disease with abscesses, and Achard-Thiers syndrome is not related to pigment changes in the skin.

Post-inflammatory hyperpigmentation describes the dark patches that appear after the skin has undergone inflammation or injury. When the inflammatory process settles, excess melanin is produced in the affected area as part of healing, leaving a lasting hyperpigmented spot. This is exactly the phenomenon described by a post-inflammatory darkening of the skin. It’s a common concern after inflammatory skin conditions or procedures, especially in individuals with more melanin, because the patches can linger for months. The other options refer to different skin conditions: folliculitis is inflammation or infection of hair follicles, hidradenitis suppurativa is a chronic inflammatory skin disease with abscesses, and Achard-Thiers syndrome is not related to pigment changes in the skin.