After injecting hyaluronic acid filler or wrinkle removal injection or hyaluronic acid, pay attention to the following points: 1. Avoid local massage and stimulation. 2. Prohibit hot compresses on the day after surgery. Cold compresses can be applied. 3.Avoid contact with high temperature places within one week. 4.The foreign body feeling produced by implantation will gradually disappear. 5, keep the face clean to avoid infection. Zhang Zhaofeng, Plastic Surgery Department, Shanghai First People’s Hospital 6.Review in a week or so, if there is discomfort, review as soon as possible. 7, after surgery to avoid strenuous activities, avoid excessive facial expression. 8, moderate amount of water, pay attention to rest, a light diet, liquid or semi-liquid diet. 9.Prohibit the use of cosmetics on the day of injection.