1, smoking and alcohol. To avoid further harm to human immune function of the skin to produce damaging stimuli.
2, disabling drugs or vitamin C with vitamin C foods. Vitamin C has a depigmentation effect on the skin pigment containing vitamin C-rich foods should try to eat (such as citrus, strawberry, hawthorn, pineapple, oranges, juice, lemon, kiwi, plum, apricot, plum, sour apples, sour grapes, tomatoes, etc.).
3, eat onions, garlic, fish, shrimp, lamb, bamboo shoots, pickles, pepper, wine. Should not eat spinach, because spinach contains a lot of oxalic acid, easy to make the affected area itchy.
4, the patient should not eat cherries. Cherries contain rich vitamin C, vitamin C in the metabolic process of melanin in melanin production can be interrupted, aggravated white split air condition.
5, eat jujube, hawthorn, kiwi, grapefruit and so on. Children like to eat fruit, to be clear with high vitamin C content of fruit also belongs food taboos.