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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.
The exact cause of this condition is not known, but it involves collagen degeneration and a granulomatous response in the layer of the skin called the dermis, often affecting the deeper fat layer and thickening dermal blood vessels. Diagnosis is confirmed through a skin biopsy showing inflammatory cell infiltrate and necrotising vasculitis.
The rash is red and patchy, but can also cause a sore throat, headache, nausea, vomiting, swollen glands, fatigue, muscle aches, and redness or swelling of the tongue and throat, he explains.
Diabetic dermadromes constitute a group of cutaneous conditions commonly seen in people with diabetes with longstanding disease. [1] Conditions included in this group are: [ 1 ] [ 2 ] Acral dry gangrene
Diabetic dermopathy is a type of skin lesion usually seen in people with diabetes mellitus.It is characterized by dull-red papules that progress to well-circumscribed, small, round, atrophic hyperpigmented skin lesions usually on the shins.
3. Sleep Deprivation. There is a link between sleep loss and weight gain. Research shows that people who routinely don’t get enough sleep tend to eat higher-calorie and higher-fat diets.. Not ...
Alcohol by itself is known to cause inflammation, or swelling, in the body, but when combined with sugary mixers and carbonation, gas and bloating can feel even worse. You might also feel puffy ...
Livedo reticularis is a common skin finding consisting of a mottled reticulated vascular pattern that appears as a lace-like purplish discoloration of the skin. [1] The discoloration is caused by reduction in blood flow through the arterioles that supply the cutaneous capillaries, resulting in deoxygenated blood showing as blue discoloration ().