Acanthosis nigricans - Symptoms & causes - Mayo Clinic
2022年6月2日 · Acanthosis nigricans is a condition that causes areas of dark, thick velvety skin in body folds and creases. It typically affects the armpits, groin and neck. Acanthosis nigricans (ak-an-THOE-sis NIE-grih-kuns) tends to affect people with obesity.
Acanthosis Nigricans: Causes, Diagnosis &Treatment - Cleveland Clinic
Acanthosis nigricans is a treatable skin condition that causes dark patches on your body. It is often (though not always) a sign of prediabetes or diabetes. Talk to your healthcare provider to find out if you have an underlying condition causing AN.
Acanthosis Nigricans: Causes, Diagnosis, and Treatment - DermNet
Acanthosis 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 the neck.
Acanthosis Nigricans: Treatment, Pictures, and Causes - Healthline
2024年2月7日 · Acanthosis nigricans may be a sign of a more serious health problem, such as prediabetes. The most effective treatments focus on finding and resolving medical conditions at the root of the...
Acanthosis nigricans: Appearance, causes, and treatment
2024年7月2日 · Acanthosis nigricans involves skin changes leading to patches of dark, thick, and velvety skin. These may appear on the neck, underarms, skin folds, and other parts of the body. Obesity and ...
Acanthosis nigricans - Wikipedia
Acanthosis nigricans appears as dark brown-black, poorly defined, velvety patches of skin, typically affecting the face, neck, underarms, genitals, groin, elbows, knees, anus, umbilicus and nasal crease. [1] Causes.
Dark underarms: Causes, treatment, and prevention - Medical News Today
2023年7月24日 · Dark underarms are often the result of acanthosis nigricans (AN), which has several causes. These include hormonal disorders, genetics, and obesity. Treatments include home remedies,...
Acanthosis Nigricans (for Parents) | Nemours KidsHealth
It causes thicker and darker patches or streaks, usually in skin creases and folds, such as the sides and back of the neck, armpits, elbow pits, and groin. But it can show up anywhere on the body. It may look velvety or warty, or have a dirty appearance. What …
Dark Underarms: Treatment, Causes, and Prevention - Healthline
2023年4月24日 · Having underarms that are darker than the rest of your skin can result due to acanthosis nigricans. Treatment may not be needed but can include medications and procedures.
Skin and Acanthosis Nigricans - WebMD
2024年6月13日 · Acanthosis nigricans is a skin disorder that results in velvety, light-brown-to-black markings that occur in areas including the neck, armpits, groin, and under the breasts. What Causes...