Give you a comprehensive answer. 1 The water temperature during cleansing should be 30℃. Whether to wash your face with hot water, warm water or cold water varies from person to person. Simply put, people with non-oily skin and mixed skin should wash their faces with warm water above 30℃, but below body temperature. Try it with your hands. It feels warm, not hot. This warm water can not only easily wash away the floating dust on the face, but also open pores, which is conducive to the deep cleaning of the skin. Be careful not to overheat the water temperature. When the body temperature exceeds the normal temperature, the vitality of the facial blood vessel wall will be weakened, and the skin will easily become slack, dry and wrinkled. Wash your face with cold water after cleansing. When washing your face, first rub the cleansing product with warm water to foam it, apply it to your face, and gently massage it for 1 min, focusing on the T-shaped part. Rinse the foam thoroughly and finally wash your face with cold water. Cold water can enhance blood circulation and improve skin elasticity. This method of washing face alternately with warm water and cold water can not only clean facial skin, but also dilate and contract superficial blood vessels of the skin, which is beneficial to the beauty maintenance of facial skin. People with oily skin should not use cold water. Cold water is not suitable for oily skin. Cold water will shrink pores and can't clean a lot of sebum, dust and cosmetic residues accumulated on the face. Not only can it not achieve the cosmetic effect, but it will cause acne or aggravate skin problems such as acne. Do not use washbasins and wet towels. It is best not to use a washbasin when washing your face. The water in the washbasin is not flowing water, and the dirty things on your face and hands will be washed into the water. Washing your face with such water won't clean your skin. So wash your face with running water. Wash your hands first, then wash your face. Use a dry towel when you wash your face and dry it, because wet towels may become breeding grounds for various microorganisms. Wiping your face with this towel is tantamount to washing your face for nothing. Supplement: It seems that the problem mm is facing is not only the problem of washing her face with hot water or cold water. If you don't want spots on your face in the process of close contact with the internet, listen carefully to a few beauty tips! 1. Face protection Although surfing the Internet is not imminent, it is necessary to do full face work for severe electromagnetic radiation. Screen radiation produces static electricity, which is the easiest to absorb dust. Face to face for a long time is more likely to lead to spots and wrinkles. Therefore, before surfing the Internet, you may wish to apply skin care lotion and add a layer of calomel to slightly increase skin resistance. 2. Thoroughly clean the skin After surfing the Internet, the first task is to clean the skin, thoroughly clean the face with warm water and cleansing liquid, wash away all the electrostatically adsorbed dirt, and apply mild skin care products. Long-term use can reduce injuries, moisturize and beautify. This is really a little trick and a big role for women who surf the Internet. Keep your eyes open If you don't want to see people with red eyes, dark circles and gaunt faces the next day, don't fight continuously for a long time, especially don't stay up late surfing the Internet. Prepare a bottle of eye drops at ordinary times in case of emergency. It is also good to apply cucumber slices, potato chips or frozen milk and herbal tea after surfing the Internet. Its method: slice cucumber or potato, apply it on double eyelids, and close your eyes for a few minutes; Or use gauze to soak frozen milk herbal tea and apply it to eyes, which can relieve eye fatigue and nourish skin around eyes. Increasing nutrition is very important for people who often surf the Internet. Vitamin B group is very beneficial to mental workers. If you go to bed late, the quality of your sleep is not good. You should eat more animal livers and fresh fruits and vegetables, which are rich in vitamin B group. Meat, fish and dairy products increase memory; Chocolate, wheat doughnuts, seafood and dried fruits can enhance the coordination of the nervous system and are the best snacks when surfing the Internet. In addition, drinking Lycium barbarum juice and carrot juice from time to time also has obvious effects on eye protection and skin care. If you care about your appearance, quit those carbonated drinks and drink carrot juice or other fresh juice instead. Doing gymnastics regularly and surfing the Internet for a long time may make you feel dizzy, stiff fingers, backache, and even edema and varicose veins of lower limbs. Therefore, we should do gymnastics at ordinary times to maintain vigorous energy, such as lying flat on the bed before going to bed, relaxing the whole body, and putting our head back below the edge of the bed after use to alleviate the lack of blood supply and oxygen supply to the brain; Raise your feet and lie flat on the bed or sofa to reduce foot edema, help blood return and prevent varicose veins of lower limbs; Stretch from time to time during surfing the internet, stretch your muscles or lean on a chair, push your hands back, and stretch your tense and tired waist muscles; Shaking your fingers is the easiest way to completely relax your fingers. Remember, this kind of gymnastics does not exercise much, but it is far more effective than sleeping late. It is correct for my sister to surf the Internet after removing makeup. But don't forget the skin care before surfing the internet just by removing makeup. Try to choose more moisturizing skin care products. Also pay attention to the reasonable arrangement of online time, don't stand in love!