2024年2月21日 · 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...

2024年11月25日 · 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 …

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.

2024年5月13日 · 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) 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.

2022年1月25日 · 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) 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).

Postinflammatory hyperpigmentation is a common sequelae of inflammatory dermatoses that tends to affect darker skinned patients with greater frequency and severity. Epidemiological studies show that dyschromias, including postinflammatory ...