How long you need to rest for Lipo knife surgery is related to the patient’s physical condition and needs to be analyzed on a case-by-case basis. It is generally recommended to rest for 1-2 weeks after surgery. Lipo knife is a kind of ultra-high frequency electric wave knife, mainly used for minimally invasive diagnosis and treatment of cervical diseases. Although the procedure is a minimally invasive surgery with less local damage to the cervix, the patient may experience lower abdominal cramping, massive local oozing, congestion, edema, crusting, and shedding of the crusted surface after surgery, which may last for about 1-2 weeks, so it is best to rest for 1-2 weeks after surgery and wait for recovery before carrying out normal work and life. If you participate in physical labor or strenuous activities too early after surgery, it will increase the risk of postoperative bleeding and is not conducive to the body’s recovery. Patients are advised to prohibit sexual intercourse and tub bathing for 1 month after liposuction, pay attention to personal hygiene, and keep the perineum clean and dry. If postoperative bleeding increases and abdominal pain occurs, promptly seek medical attention.