There are more kinds of sequelae caused by cosmetic surgery, such as facial stiffness, puffiness, facial palsy caused by nerve damage, etc., which usually appear after 3 months of cosmetic surgery. After cosmetic surgery, facial features can be exquisitely beautiful, but some patients may have an unnatural feeling, such as facial expressions become stiff, facial puffiness, etc., especially when smiling without any expression, and facial skin is bloodless, white and shiny, mostly due to excessive drug injections not completely absorbed by the skin, or facial nerve damage caused by drug injections or foreign body implantation process. Poor blood circulation. Such symptoms usually appear about 3 months after surgery, and some patients’ symptoms will be gradually relieved with the metabolism of drugs, but some patients will not disappear and need to undergo repair treatment again. Therefore, it is recommended that candidates go to a professional medical institution for cosmetic surgery and under the guidance of a specialist to avoid serious cosmetic sequelae.