Acanthosis Nigricans

Acanthosis Nigricans

Acanthosis nigricans is a skin condition that leads to darkened, thick, and velvety patches, often appearing in body folds and creases. Common areas affected include the neck, armpits, and groin.

This condition is most frequently seen in individuals with obesity. In rare cases, it may indicate an underlying health problem, such as a tumor in an internal organ like the stomach or liver.

Addressing the underlying cause of acanthosis nigricans—whether it’s weight management, hormonal imbalance, or another medical condition—can help the skin return to its normal color and texture.