Hi Renu garu, the color of your skin is determined by special cells known as melanocytes. These cells produce melanin, which is a pigment that protects your skin from the Sun and gives it its color. Discoloration of skin also commonly develops in a certain part of the body due to a difference in melanin levels. Melanin is the substance that provides color to the skin and protects it from the sun. When there is an overproduction of melanin in a given area, it can result in skin discoloration there. Skin darkening can be due to changing hormone levels or medications, but it can also occur from exposure to ionizing radiation (such as the sun) or heavy metals. Radiation therapy can also cause an increase in skin pigmentation. Photodermatitis is different form this condition. There is a great scope of treating discoloration of skin with homeopathy. Natural medicines help lighten facial pigmentation and in time, could make them fade away given that other factors are conducive. Homeopathic medicines for discoloration of skin can help effectively clear out the pigmentation. Please call on +918885920000, for more details about Homoeopathic medicines and for online consultation. “There is no better time than now to start living healthy today”. Stay Healthy with one of the “Best Homoeopathic treatments” @ Dr. AnkiReddy’s clinic.