Feb 21, 2024 · When your skin cells react to damage or irritation by making extra melanin, post-inflammatory hyperpigmentation is the result. This skin condition shows up as tan, brown, dark brown, or even...

Nov 25, 2024 · Postinflammatory hyperpigmentation is a common acquired cutaneous disorder occurring after skin inflammation or injury. The condition is chronic and is more common and severe in individuals with darker skin tones, specifically those with Fitzpatrick skin types III to VI.

Postinflammatory pigmentation is temporary pigmentation that follows injury (eg, a thermal burn) or inflammatory disorder of the skin (eg, dermatitis, infection). It is mostly observed in darker skin types (see ethnic dermatology). Postinflammatory pigmentation is also called acquired melanosis.

May 13, 2024 · Post-inflammatory hyperpigmentation (PIH) is an area of darker skin where acne or a wound has healed. The discoloration is due to excess melanin (pigment) produced as part of the skin's natural response to inflammation, or due to pigment dropout (melanin entering the dermal layer of the skin).

Postinflammatory hyperpigmentation (PIH), also known as postinflammatory melanosis, is a reactive hypermelanosis of the skin that occurs as a sequela of cutaneous inflammation (picture 1A-I) [1]. Common causes of PIH include acne vulgaris, eczematous dermatoses, and burn injury.

Jan 25, 2022 · Postinflammatory hyperpigmentation (PIH) is a very common acquired skin disorder that develops due to injury or inflammation. It affects men and women equally, but is most predominant in skin of color.

Postinflammatory hyperpigmentation (PIH) occurs after various dermatoses, exogenous stimuli, and dermatologic procedures. The clinical course of PIH is chronic and unpredictable, although the probability of resolution of epidermal hyperpigmentation is better than those of dermal hyperpigmentation.

Postinflammatory hyperpigmentation (PIH) is a skin condition characterized by the darkening of the skin (hyperpigmentation) following an inflammatory injury, such as acne, dermatitis, infectious disease, or trauma.

Postinflammatory hyperpigmentation (PIH) commonly occurs after various endogenous and exogenous stimuli, especially in dark-skinned individuals. PIH is one of the most common complications of procedures performed using laser and other light sources.

Post-inflammatory hyperpigmentation, or PIH for short, happens when your skin gets inflamed or irritated. The skin that's been inflamed or irritated can turn tan, brown, or purple, which is why it's called hyperpigmentation (more color).