To make the skin delicate and smooth: 1, pay attention to eating less spicy things and more fruits and vegetables from the diet; 2, usually use regular moisturizing products; 3, ensure adequate sleep, when you get enough sleep at night, you will find that your skin is very comfortable and ruddy, so you should develop a good life pattern from the aspects of diet, skin care and sleep; 4, physical therapy can be used, such as photon therapy, which can dilute the pigment, tighten the skin, brighten the skin color and make the skin smooth and delicate. It needs multiple treatments, usually once a month 1 time, and 3-5 times is a course of treatment. After finishing, you can find that the skin is smoother and brighter than before; 5. Laser skin rejuvenation mode can be used for treatment, and different parameters can be selected according to individual skin color; 6, you can choose the treatment of fruit acid, after treatment, the skin will become smooth and delicate. There are other methods, we should choose different methods according to different skin, and use these methods flexibly to achieve the effect of delicate and smooth skin. Vinegar is also rich in calcium, amino acids, vitamin B, lactic acid, gluconic acid, succinic acid, sugar, glycerol, aldehydes and some salts, which is extremely useful for the skin. In addition, you can choose skin care products that suit your skin. You can eat more fresh fruits and vegetables in your diet and supplement collagen appropriately. Don't eat some spicy food. And be sure to drink eight glasses of water every day.