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Skin disease
Acanthosis nigricans
Velvety darkening of the skin in the folds (neck, armpits), often associated with excess weight or insulin resistance.
More than a cosmetic concern, it is a sign that the metabolism should be assessed — the dermatologist will guide that work-up.
This information is general and does not replace a consultation — diagnosis is always made in person. Mutual Clinic Braga 253 772 064 · Mutual Clinic Arcozelo 227 537 000 · B.clinic Funchal 291 142 030.