Melasma: Treatment, Causes & Prevention - Cleveland Clinic
2020年7月27日 · Melasma is a skin condition characterized by brown or blue-gray patches or freckle-like spots. It’s often called the “mask of pregnancy.” Melasma happens because of overproduction of the cells that make the color of your skin. It is common, harmless and some treatments may help. Melasma usually fades after a few months.
Melasma: a clinical and epidemiological review - PMC
Melasma is a chronic acquired hypermelanosis of the skin, characterized by irregular brown macules symmetrically distributed on sun-exposed areas of the body, particularly on the face. It is a common cause of demand for dermatological care that ...
Melasma: A comprehensive update - Journal of the American …
Melasma is a common disorder of hyperpigmentation that affects more than 5 million people in the United States alone. 1 Found most commonly in women with Fitzpatrick skin phototypes III through V living in areas of intense ultraviolet (UV) light exposure, melasma is often difficult to treat and has a significant negative impact on patients ...
Melasma - Melasma - MSD Manual Consumer Version
Melasma is dark brown patches of pigmentation that appear on sun-exposed areas of the skin, usually the face. Patchy areas of dark color appear on the skin. Doctors usually base the diagnosis on an examination of the skin. Treatment includes sun …
Pigmentation Disorders: Diagnosis and Management | AAFP
2017年12月15日 · Pigmentation disorders are commonly diagnosed, evaluated, and treated in primary care practices. Typical hyperpigmentation disorders include postinflammatory hyperpigmentation,...
Melasma - Symptoms, diagnosis and treatment | BMJ Best …
Melasma is a harmless pigmentary disorder, seen primarily on the malar region of women with darker skin. Etiologic factors include hormonal and ultraviolet light exposure. Treatment is with topical retinoids, bleaching agents, chemical peels, and laser or light therapy.
Understanding Melasma: From Pathogenesis to Innovative …
2024年9月3日 · Melasma is a chronic acquired hyperpigmentation disorder occurring mainly on the face and is characterized by a light to dark brown color, symmetrical deposition, and irregular borders (Figure 1) [1]. Approximately 90% of melasma cases occur in women [2, 3], with greater prevalence among those with dark skin phototypes (phototypes III–V) [4, 5].
Pigmentation Disorders: Hyperpigmentation and …
2024年12月3日 · Melasma (chloasma) is localized hyperpigmentation caused by UV radiation, pregnancy (melasma gravidarum), or the use of oral contraceptives or anticonvulsants, ... Peutz–Jeghers syndrome is a rare autosomal-dominant disorder characterized by mucocutaneous pigmentation and intestinal polyposis. The pigmentation consists of clusters of small ...
Melasma: MedlinePlus Medical Encyclopedia
2022年11月18日 · Melasma is a skin condition that causes patches of dark skin on areas of the face exposed to the sun. Melasma is a common skin disorder. It most often appears in young women with brownish skin tone, but it can affect anyone. Melasma is often associated with the female hormones estrogen and progesterone. It is common in:
Melasma - Skin Disorders - MSD Manual Consumer Version
Melasma is dark brown patches of pigmentation that appear on sun-exposed areas of the skin, usually the face. Patchy areas of dark color appear on the skin. Doctors usually base the diagnosis on an examination of the skin. Treatment includes sun …