Lipo knife is a high-frequency electric wave knife, a specialized technique mainly used for minimally invasive treatment of cervical diseases. The rest time after surgery varies from patient to patient, and it is recommended to rest for about 1 month. You should not have sexual intercourse or take a tub bath for 1 month after surgery, and pay attention to the cleanliness of the vulva. If you have any uncomfortable symptoms after surgery, you should return to the hospital in time for a review to check the recovery of your body. After surgery, you should also pay attention to your diet. Try to avoid spicy and stimulating food, as well as greasy and indigestible sticky food, and eat more fresh vegetables, fruits, eggs, lean meat, milk, etc., which are good for your body’s recovery.