Web4 jan. 2024 · Hyperpigmentation refers to patches of skin that are darker than the surrounding area; Sun exposure and inflammation are the leading causes; Darker skin … WebHyperpigmentation can be diffuse or focal, affecting such areas as the face and the back of the hands. Melanin is produced by melanocytes at the lower layer of the epidermis . …
Hyperpigmentation of the hands and feet revealing vitamin B12 ...
WebDrug-induced skin pigmentation accounts for 10–20% of all cases of acquired hyperpigmentation. Pigmentation may be induced by a wide variety of drugs; the main ones implicated include non-steroidal anti- inflammatory drugs ( NSAIDs ), phenytoin, antimalarials, amiodarone, antipsychotic drugs, cytotoxic drugs, tetracyclines, and heavy … Web7 mrt. 2024 · The hyperpigmentation is a direct result of an increased level of a hormone in your body that results in increased melanin synthesis. Excessive sun exposure … borgore boston
Skin Discoloration: Causes and Treatments - Verywell Health
WebHyperpigmentation can be diffuse or focal, affecting such areas as the face and the back of the hands. Melanin is produced by melanocytes at the lower layer of the epidermis. Melanin is a class of pigment responsible for producing color in … Web10 nov. 2024 · Hyperpigmentation develops when your skin produces too much melanin, the substance that gives your skin its color. Areas of pigmentation can … WebAcanthosis nigricans is a skin condition characterised by a velvety papillomatous overgrowth of the epidermis. Darkening and thickening ( hyperkeratosis) of the skin occurs mainly in the flexural areas, particularly the axillae, groins, inframammary regions, and … have a heart charity