Causes of black neck/ black neck/ Best skin care tips/ Best skin care treatment in Coimbatore/ Best skin care treatment/ Best skincare routine/ Best hair care treatment/ Best dark lips pigmentation treatment in Coimbatore/ Best laser treatments in Coimbatore/ Best fitness consultation in Coimbatore. Black neck or acanthosis nigricans can affect both healthy individuals and those with certain medical conditions. Some people may assume that a black neck occurs due to a lack of hygiene or repeated friction due to neckpieces, but this is untrue. In reality, a dark neck is a sign of having too much insulin in your blood. Obesity is another reason for a black neck. Other probable causes for this black neck may include: Some cholesterol medications, including nicotinic acid → Oral contraceptives → Hypothyroidism or low levels of the thyroid hormone due to low activity levels of the thyroid gland. → Growth hormone therapy → Disorders of the pituitary gland → Addison's disease is a deficiency of hormones from the adrenal gland. → Those with acanthosis nigricans have higher levels of insulin than those without the condition. An unbalanced diet consisting of sugars, starches, and other wrong foods may raise insulin levels and cause obesity. Get your personalized lip care from Dermie Jan skin care clinic, Coimbatore. You can also avail of other services like skin care, hair care, laser treatments, and all other beauty treatments. Our experienced dermatologist will provide proper and suitable remedies customized for your skin or other problems by carefully analyzing the issues. Get the best offers from us for different types of skin care treatments such as PRP treatments, Hydra facials, Dandruff, Acne, pigmentation treatment, Body whitening treatment, microblading, and Hair regrowth treatment.