Whitening injection is not a regular and qualified injection surgery program, and the treatment mechanism is not clear. Long-term injection of whitening injection is prone to cause muscle relaxation, skin ulceration and so on, which is hazardous to health. So far no whitening injection has been approved for clinical treatment in China, and the treatment mechanism is still unclear. Whitening injection is not a kind of injection, but through intravenous infusion of drugs with whitening function into the body. Long-term injections of whitening injections have certain side effects, such as making facial muscles flaccid, skin ulcers and hard nodules, etc., and in serious cases, it will also affect the health of the body. People who need whitening can whiten their skin through reasonable sun protection, regular cleaning of the skin and other scientific methods, and if necessary, go to a regular hospital, under the guidance of a professional doctor.