Lysis enzyme is a kind of alkaline protein, is the hyaluronic acid “antidote”, mainly make hyaluronic acid biological chain break hydrolysis, used to repair hyaluronic acid shaping failure, such as hyaluronic acid injection filling effect is not good, overfilling and so on, you can use the enzyme to dissolve the filler, then filler. The risks of dissolvable enzyme injection surgery are as follows: 1. Large-dose injection of dissolvable enzyme may trigger an allergic reaction, resulting in itching, erythema, anaphylactic shock, or even inflammation or suppuration of the local skin. In order to avoid the emergence of this phenomenon, the skin test must be conducted before injecting lysozyme; 2, infection: due to the local disinfection is not strict, or the body’s poor resistance leads to infection, need to change the medicine or use antibiotic treatment; 3, if the lysozyme is not injected properly, may lead to the dissolution of normal hyaluronic acid in the normal subcutaneous tissues, and may also trigger the symptom of laxity of the connective tissues, leading to the destruction of the normal skin tissues, and the emergence of skin lesions. The phenomenon of skin lesions. For this kind of harm, the patient must do a good job of skin care, repair damaged skin tissue; 4, after the injection of lysozyme, within 24 hours, the injection site is prohibited from water, and do not carry out any form of hot or cold compresses, short-term ban on soaking in the hot springs, sauna, to prevent infection; prohibited from touching or kneading the injection site in order to avoid deformation. In addition, if the injected area needs to be re-injected with hyaluronic acid, it is recommended that the time interval be about 1 month.