If there is a lack of melanin production in your body, the color of your skin, hair, and eyes begin to change, causing a condition known as vitiligo. According to doctors, vitiligo is believed to be an autoimmune condition where the body’s immune system destroys the melanocytes, the melanin-producing cells, resulting in white patches. Signs of vitiligo include a patchy loss of skin colour, which usually appears on the hands, face, and other areas of the body. Read on to know more about vitiligo and some important warning signs. , Health News, Times Now