1, avoid contact with ultraviolet rays.
The formation of melanin is closely related to ultraviolet rays, so we should reduce the exposure to strong sunlight at ordinary times, especially after noon 12:00, when the sunlight is the strongest. Wear a sunscreen umbrella and sunscreen when you go out. In addition, we should pay attention to the radiation of electronic products that are harmful to the skin.
2, daily diet desalination melanin
People with skin diseases must be careful not to involve spicy, irritating, indigestible and fried foods, as well as sweet, thick and greasy tastes, stay away from artificial additives, and use hormones and contraceptives with caution. Drink more water and eat more fruits and vegetables. Fruits and vegetables beneficial to freckle removal include cherry, pineapple, litchi, apple, red date, lemon, tomato, strawberry, cucumber, citrus, aloe, carrot, eggplant, celery and so on. In addition, foods rich in trace elements such as copper and zinc, such as shellfish, animal liver and some acidic foods, can aggravate melanin deposition, so eat less.
3. Develop good living habits
Our body is very sensitive, and a little injury will react. If the disease reacts on the skin, it will show dullness, inflammation, pigmentation and so on. Therefore, if you want to maintain your skin, you must develop a good living habit in peacetime. Especially if you can't stay up late, it will lead to a lot of melanin deposition. In addition, three meals should be as regular as possible, and go to bed early and get up early. Just have a good meal of seven or eight minutes. Don't eat after nine o'clock in the evening. The food is poisonous, especially the combination of work and rest, avoiding overwork, exercising properly and cultivating a good physique will shine brightly.
4, bad mood can also lead to the deposition of melanin.
If you are often angry, or the long-term mental stress is too great, ugly spots will grow on your face and arms, especially on your face, so you should pay attention to maintaining a happy and good mood. Chinese medicine also believes that worldly desires will do harm to the body, and the reaction on the skin is dullness, pigment toxin deposition and so on.