Melasma has a close relationship with diet. Long-term lack of glutathione in the diet can cause tyrosine in the skin to form dopaquinone, which in turn oxidizes into dopamine and forms melanin, thus pigmentation occurs. Therefore, reasonable diet has certain effect on the prevention and treatment of melasma. It is proved that people with melasma should often take in foods rich in vitamin C, such as citrus fruits, tomatoes, green peppers, hawthorn, fresh dates, kiwi, fresh green leafy vegetables and so on. Because vitamin C is an oxidizing agent, it can inhibit the oxidation of dopone in the skin, so that the dark oxidized pigment in the skin can be converted into reduced light pigment and inhibit the formation of melanin. Therefore, regular consumption of foods rich in vitamin C can reduce pigmentation, which is beneficial to the prevention and treatment of melasma. In addition, melasma sufferers should not consume too much stimulating food such as wine, strong tea and coffee to avoid more pigmentation. The following are several kinds of anti-malasma foods. 1.Peach and sesame paste: 30 grams of walnuts, 20 grams of black sesame, 300 grams of buttermilk and 200 grams of soy milk. Put walnuts and black sesame seeds into a small mill, mix them with buttermilk and soy milk, put them into a pot and boil them, then add sugar and eat them for breakfast every day. It has the effect of moisturizing and pleasing the skin. It is suitable for skin chloasma. 2, pig kidney coicis porridge pig kidney 1 pair 1 remove the fascia, shameful gland, chopped, washed, and peeled and chopped yam 100 grams, 200 grams of round-grained rice, 50 grams of coicis rice, add the right amount of water, cooked with low heat into a porridge, add seasonings to eat in meals. It has the effect of tonifying the kidney and benefiting the skin, and is suitable for pigmentation and dark spots on the skin. 3, peach blossom spot drink peach blossom (dried) 4 grams, 5 grams of winter melon kernel, 3 grams of poplar bark. Take the above 3 products in a cup, brew with boiling water, cover with a lid for 10min and drink. It can be brewed 3~4 times repeatedly. It has the effect of dispelling wind and invigorating blood, pleasing the skin and removing dark spots. Suitable for facial spots, sunlight due to strong skin dark spots. 4, blood purifying tea safflower, Chen Pi 30 grams each, cassia seeds, coix seeds, fishy grass, mugwort leaves 60 grams each. First, the coix seeds, cassia seeds with a low fire fry dry spare, fishy grass, mugwort, peel washed, chopped, roasted dry spare. Mix safflower with the above mentioned herbs and keep. Take 15 grams of the mixture daily, put it in a cup and brew it with boiling water, which can be repeatedly brewed 3~4 times for drinking. It has the efficacy of activating blood circulation, moisturizing and whitening the skin, removing black spots, and clearing heat and detoxification. Suitable for facial dark spots, sunlight-induced skin dark spots. 5, anti-spot fruit and vegetable juice cilantro, celery, tomatoes, cucumbers, oranges, apples, honey each in appropriate amounts. Wash the above vegetables and fruits, cut them into segments and pieces, put them into the juicer together and stir the juice to drink. It has the effect of nourishing the skin, removing spots and whitening the skin. Regular consumption can make the skin white and tender, smooth and elastic. 6, pig’s feet lily soup pig’s feet meat 50 grams, red beans, mung beans, lily each 30 grams. Wash the mung beans, adzuki beans, lily, soak in water for 30 min. wash and cut the pig’s feet. Put all the ingredients into a pot, add water to the right amount, first boil over high heat, then boil over moderate heat, season to eat. With blood circulation, cool the blood, skin and spot effect. 7, light milk three products soup white fruit 30 grams, white chrysanthemum 4, snow pear 4, light milk, honey appropriate amount. Shell the white fruit, hot water to remove the clothes, remove the heart; white chrysanthemum washed, remove the petals with; Snow pear peeled, take the pear flesh, cut small pieces. Put the white fruit, snow pear into a pot, add water, boil 30min, add chrysanthemum petals, milk boil, add honey to adjust the soup to drink. With moisten the white face, skin cleansing effect to remove spots.