Smoking can also increase melanin in the gums, causing flat black or brown patches that cover the gums and other oral tissue. It's estimated that about 22% of people who smoke develop smoker's ...

Pollution harms our skin, causing dullness, aging, and acne. Supplements like vitamin C, omega-3s, and collagen can combat ...

Melanosis coli is a condition in which the lining of the colon (the longest part of the large intestine) is dark brown or black. It is a benign (noncancerous) condition that does not cause ...

Skin cancer may result from the saree wearing with waist cords that are tied firmly, says study. The traditional saree tying ...

This condition, sometimes referred to as saree cancer, petticoat cancer, saree melanosis, or saree cancer syndrome, describes dermatological changes, including the potential development of skin cancer ...