Liposuction on the legs tends to lead to rapid local fat reduction in a short period of time, even causing a decrease in surface aesthetics. The lack of local leg muscles appears to collapse, and in serious cases, it can damage local blood vessels and nervous system functions, leading to local symptoms of convulsions and cramps, and damage to local nerve cells, which can easily lead to a decrease in local nerve sensitivity and responsiveness to external stimuli. Improper liposuction behavior can easily cause damage to blood vessels, resulting in local bleeding with hemorrhagic plaques in mild cases, or in severe cases, causing hemorrhage and even causing infection. The most common harm is to cause bilateral leg asymmetry, which affects the aesthetics, and also a small amount of fat or air embolism appears, which can seriously affect the life safety and needs to be treated promptly. Liposuction is, after all, an act that can be harmful to the body and should be performed in a regular hospital if necessary.