Dark, Velvety Skin Patches: Understanding Acanthosis Nigricans and When to See a Doctor
Have you noticed darker areas of skin around your neck, armpits, or other parts of your body? If these areas also feel thicker or unusually smooth and velvety, they may be a sign of a condition known as acanthosis nigricans. Although these skin changes are usually painless and develop gradually, they are worth paying attention…