According to Mario Bedescu Skin Care Inc , hyperpigmentation is characterized by darkening of the skin caused by the overproduction of the skin pigment, melanin. While hyperpigmentation is usually harmless, it can be a blow to your self-confidence, especially if you're a woman who has otherwise healthy and well-maintained skin. The condition can affect any part of the body including the face, hands and neck--and it's most prevalent in people of color, who naturally have more melanin. Dr. Julia Tzu What are some common causes hyperpigmentation? Heredity Overexposure to the sun Inflammation and skin injuries Hormonal changes due to pregnancy (called melasma) or menopause Medications such as antibiotics, hormone treatments and anti-seizure drugs Treatment options Dr. Julia Tzu, founder and medical director of Wall Street Dermatology in New York City says her recommended course of treatment for hyperpigmentation depends on the cause. "Common reasons ...