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Hyperpigmentation: What It Is, Causes & Treatment - Cleveland Clinic
2024年11月17日 · Hyperpigmentation is a common condition that makes some areas of your skin darker than others. Extra melanin creates spots or patches that look a different color. The areas aren’t painful or itchy, but they can make you self-conscious. Several lifestyle changes and treatments can help, especially sun protection and skin care.
Pigmentation disorders - DermNet
Some skin diseases and conditions result in generalised or localised hyperpigmentation (increased skin colour, hypermelanosis), hypopigmentation (reduced skin colour, hypomelanosis), or depigmentation (absent skin colour, leukoderma).
Pigmentation Disorders: Diagnosis and Management | AAFP
2017年12月15日 · Typical hyperpigmentation disorders include postinflammatory hyperpigmentation, melasma, solar lentigines, ephelides (freckles), and café au lait macules. These conditions are generally benign...
Hyperpigmentation: Types, Causes, Treatments and Prevention
2022年4月26日 · Hyperpigmentation refers to spots and patches of skin that are darker than the surrounding area; It develops when skin overproduces melanin, the pigment responsible for skin’s color; Hyperpigmentation can result from skin injury, overexposure to the sun and as part of …
Hyperpigmentation: Types, treatment, and causes - Medical News Today
2024年7月18日 · Hyperpigmentation occurs when darker patches appear on the skin. Causes include age spots, melasma, and skin inflammation. Learn about why it happens and how to reduce it.
Demystifying hyperpigmentation: Causes, types, and effective …
2024年3月11日 · What is hyperpigmentation? Hyperpigmentation refers to skin that darkens in comparison to its natural color. These patches of discoloration can develop anywhere on the skin, but are most often seen on sun-exposed areas such as the face, neck, chest, tops of the arms and hands, and shins.
Hyperpigmentation Skin: Triggers, Effects & Treatments
2024年9月12日 · Hyperpigmentation develops when sun exposure, hormonal changes, or skin inflammation cause excess melanin production, leading to dark spots or patches on the skin. Self-care and at-home treatments, including applying daily sunscreen application, using gentle skin care products, and wearing makeup to camouflage dark spots, can help minimize ...
Hyperpigmentation - Dermatologic Disorders - Merck Manual …
Melasma consists of dark brown, roughly symmetric patches of hyperpigmentation with irregular borders on the face (usually on the forehead, temples, cheeks, cutaneous upper lip, or nose). It occurs primarily in pregnant women (melasma gravidarum, also called the mask of pregnancy) and in women taking oral contraceptives .
Hyperpigmentation: Types, Causes, Treatment - Health
2023年11月24日 · Hyperpigmentation describes patches of skin that are darker than the surrounding skin. It happens when melanin (the substance that gives our skin color) is overproduced.
Skin pigmentation problems - DermNet
Reduction in melanin results in pale patches (hypopigmentation, hypomelanosis). White skin or white patches (depigmentation, leukoderma) are due to an absence of melanocytes or loss of melanin in the epidermis. See DermNet's article on pigmentation disorders for more details. Skin pigmentation problems, Disorders of skin colour.