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  2. Category:Disturbances of human pigmentation - Wikipedia

    en.wikipedia.org/wiki/Category:Disturbances_of...

    Generally, diseases outlined within the ICD-10 codes L80-L81 within Chapter XII: Diseases of the skin and subcutaneous tissue should be included in this category. Disturbances of human pigmentation, either loss or reduction, may be related to loss of melanocytes or the inability of melanocytes to produce melanin or transport melanosomes correctly.

  3. Periorbital hyperpigmentation - Wikipedia

    en.wikipedia.org/wiki/Periorbital_hyperpigmentation

    Periorbital hyperpigmentation, also known as hereditary dark circles, is characterized by darker skin around the eyes caused by the presence of additional melanin. It is an extremely common hereditary human characteristic and is frequently found on individuals with dark skin. Periorbital hyperpigmentation is most prevalent within the 16–25 ...

  4. Acanthosis nigricans - Wikipedia

    en.wikipedia.org/wiki/Acanthosis_nigricans

    Acanthosis nigricans is a medical sign characterised by brown-to-black, poorly defined, velvety hyperpigmentation of the skin. [1] It is usually found in body folds, [2] such as the posterior and lateral folds of the neck, the armpits, groin, navel, forehead and other areas.

  5. Postinflammatory hyperpigmentation - Wikipedia

    en.wikipedia.org/wiki/Postinflammatory_hyper...

    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. Less frequently, it may occur as a complication of a medical procedure performed on the skin. It is a common cause of skin ...

  6. Pigmentation disorder - Wikipedia

    en.wikipedia.org/wiki/Pigmentation_disorder

    Pigmentation disorders are disturbances of human skin color. [1] There may be a loss or reduction, which may be related to loss of melanocytes or the inability of melanocytes to produce melanin or transport melanosomes correctly. [1] Most pigmentation disorders involve the underproduction or overproduction of melanin. [2] [3]

  7. This Chronic Skin Condition Is A Common Cause Of Dark ... - AOL

    www.aol.com/lifestyle/chronic-skin-condition...

    $43.00 at amazon.com. Use a retinol cream. Retinol increases cell turnover, which can lighten pigmentation. "For melasma, retinol can be used as a stand-alone topical and is also commonly ...

  8. These Melasma Treatments Will Get Rid Of Hyperpigmentation ...

    www.aol.com/melasma-treatments-rid-hyper...

    Adapalene 0.1% Acne Treatment Gel. If you want to go the retinoid route for blocking pigmentation and fighting discoloration, Dr. Miller recommends a cult classic that’s typically associated ...

  9. Melasma - Wikipedia

    en.wikipedia.org/wiki/Melasma

    Melasma (also known as chloasma faciei, [1]: 854 or the mask of pregnancy [2] when present in pregnant women) is a tan or dark skin discoloration.Melasma is thought to be caused by sun exposure, genetic predisposition, hormone changes, and skin irritation. [3]