1, use a small amount of vinegar to drop in the washing water, or use a small amount of sugar to melt in the water. Washing your face with these will make your face smooth and white.

2, diet should be regular, eat less spicy, cold, greasy, hard, sticky and other indigestible foods, avoid smoking, drink a small amount of red wine every day. The main and non-staple foods should be rich in protein and vitamins, such as wheat, corn, beans and eggs. Eat more foods rich in iron, such as chicken liver, pig liver, lean meat and egg yolk.

3, get up and drink 2 glasses of water every day, one of which adds some salt to clear the stomach.

Be sure to apply sunscreen and sunscreen before going out, and remember to remove makeup immediately when you get home.

5, wash your face with warm water first, then wash your face with cold water, which will make your skin clean and your pores smaller.

6. Be sure to drink more water and stay up late, eat less fried things and keep your skin clean.

Extended data:

The reason for the dark yellow face:

1, metabolic disorder leads to dark yellow face. When the human body has bleeding, metabolic dysfunction, endocrine disorders, etc., it often leads to the long-term retention of human waste in the human body, and the waste involved will rot in the large intestine, and the flora in the colon will continue to decompose the waste, thus producing toxins, and finally making the face darker and darker.

2, exposure makes the face dark yellow. When the skin is irradiated by ultraviolet rays, some black and yellow pigments will appear. When the black and yellow pigment accumulates to a certain extent, the face will also be affected by the black and yellow pigment, thus becoming dark yellow. Therefore, sun protection is a must-do job all year round, and sister papers must keep this in mind.

3, the pressure is too great, the pressure of life and work will make people feel restless, and various skin problems will occur, especially dull face and dark yellow face, so we can properly adjust our emotions at ordinary times and fundamentally solve the problem of dark yellow.

4, lack of sleep leads to dark yellow face. When you often stay up late or have a bad rest, your facial skin will lose its transparency, thus showing a gray and dark yellow face. Therefore, sister papers try to stay up as little as possible. Once the facial skin gets worse, it becomes difficult to recover.

References:

Baidu Encyclopedia: Whitening