Lipolysis injections are not currently approved by the National Drug Administration and are risky and not recommended. There are limited studies on the effects of lipolysis, and it is harmful, so please avoid using it blindly. The main publicity point about lipolysis injection is that it is used to dissolve fat by injecting drugs such as sodium deoxycholate and phosphatidylcholine into the parts of the body where skin fat accumulates. There is limited research on the effectiveness of this injection and there are many dangers associated with this method, so it is not recommended as a casual option. After the use of lipolysis injection, there may be adverse reactions such as fever, redness, occasional dizziness, stiffness and swelling of the face and other discomforts, and there is even the possibility of damage to the local blood vessels, resulting in hematoma and ecchymosis. In a very few patients, symptoms such as skin necrosis, inflammatory tissue and scarring may occur. Patients are advised to slim down rationally by adjusting diet structure, fitness exercise and other measures.