However, after the completion of the black-faced doll, many beauty lovers may ignore some postoperative precautions. In fact, experts say that the precautions after surgery are also very important. Let's take a look at the precautions after the completion of the black-faced doll. According to the skin beauty expert of Mei Jia Hospital, the black-faced doll is actually a method of whitening and rejuvenating the skin. Because the face will be black when it is handled, it is called "black-faced doll" and has a very ideal skin beautifying effect. The key points for attention after operation of black-faced dolls are: 1, short-term redness, swelling, heat and other reactions will occur after skin beautification treatment of black-faced dolls, which need to absorb heat, cool down and replenish water quickly. Experts recommend the use of living hydrogel, which mainly contains calcium pantothenate, aloe, lavender and other ingredients, which can quickly absorb heat, cool down, replenish water, inhibit bacteria and promote epidermal growth and metabolism. & gt& gt& gt Click to consult an expert.