Thirdly, after LEEP knife surgery, it is necessary to pay attention to the diet to strengthen nutrition, but it is not recommended to eat blood-activating food or blood-activating drugs, so as not to cause bleeding phenomenon; fourthly, after LEEP knife surgery, it is necessary to pay attention to one month without authorization, vaginal douching, or without authorization, vaginal plugging. In addition, after LEEP knife surgery, three months can not have sex, so as not to cause bleeding or the possibility of infection, which is LEEP knife surgery after care.