However, plastic surgery has high technical requirements for doctors, and different levels of plastic surgery hospitals have different requirements for experts, which will lead to the failure of injecting face-lifting needles. What are the reasons for the failure of injecting face-lifting needle? Experts lack experience in injecting face-lifting needles, which easily leads to the failure of face-lifting needles. Different injection doses and methods will also lead to the failure of face-lifting needles. In addition, some face-lifting needles for plastic surgery are bought from illegal vendors, which not only have no formal batch number, but also have inaccurate dosage. Coupled with the doctor's technical problems, it is easy to lead to the failure of face-lifting needle. If this problem occurs, you can find a regular plastic surgery hospital for secondary repair. Generally speaking, injecting face-lifting needles within a safe range will not produce side effects. Nanchang Laimei experts reminded that although the face-lifting needle has a good effect, it has high requirements for doctors and hospitals. It should be emphasized that no matter what kind of beauty salon, there is no medical beauty project, whether it is laser or injection beauty, let alone surgery. Secondly, institutions without medical beauty qualification certificate can't be exhibited, even plastic surgery hospitals or departments and clinics, as long as they don't have this certificate; And a doctor's license. Doctors are unqualified, experienced and qualified. After all, the doctor is the most direct factor leading to the success or failure of the operation. Finally, we must also measure the environment, equipment, technology and other aspects of the hospital. Therefore, it is suggested that beauty lovers should go to regular professional plastic surgery hospitals for related treatment, and choose experts with rich clinical experience and superb technical level for surgery. Regular plastic surgery hospitals can ensure the quality of hyaluronic acid, beauty and safety. How to nurse after injecting face-lifting needle? You can't apply ice or hot compress on the injection site after the face-lifting needle. Try to avoid facial massage, sleeping, leaning forward and exercising within 4 hours after finishing the face-lifting needle. Keep a straight posture for at least 3 hours after the face-lifting needle. Avoid strenuous exercise within 24 hours after the face-lifting needle. Avoid touching the injection site within 6 hours after the face-lifting needle is finished. After finishing the face-lifting needle, you can remove makeup slightly, so as to ensure the effect of the face-lifting needle.