👉 Chromhidrosis, also known as "chocolate skin" or simply "chocolate," is a condition characterized by a patch-like growth of skin on the arm or hand. This growth appears dark brown or black and can be found in any part of the body, including the face, hands, and feet. It usually starts around age 10 to 20 years old, but it can also appear at different ages depending on factors such as genetics and environmental factors. Chromhid
