Acanthosis Nigricans is a skin condition often associated with insulin resistance and elevated blood sugar levels.
These dark, thickened patches cannot be washed or scrubbed away and are not caused by poor hygiene.
Causes and Risk Factors
Acanthosis Nigricans is not a disease on its own, but a sign of an underlying issue. Common causes include insulin resistance, obesity, hormonal imbalances, genetic factors, and in rare cases certain medications or tumors.
Children and adults with obesity who develop these skin changes may have an increased risk of developing type 2 diabetes.
Diagnosis and When to See a Doctor
The affected skin is usually painless and not itchy. Doctors may recommend blood tests to check for insulin resistance or related conditions.
Medical advice should be sought if the patches appear suddenly, spread quickly, or occur alongside symptoms such as fatigue, increased thirst, or frequent urination.
Management and Prevention
Treatment focuses on addressing the underlying cause. This may include improving diet, increasing physical activity, managing weight, and having regular health checkups. Early detection and lifestyle changes can help reduce long-term health risks.
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