Medically reviewed by Brendan Camp, MD Key Takeaways Acanthosis nigricans can cause dark underarms and affects people with ...
Dark underarms are a completely normal occurrence. In fact, certain areas of the body, such as the groin and underarms, naturally tend to be darker than the surrounding skin due to increased friction ...
Discover the best underarm lightening cream for dark underarms, how it works, and tips to get visible results safely at home.