1. Stop smoking for two weeks before surgery. Smoking reduces the concentration of oxygen in the blood and affects wound healing.

2. Stop using blood-activating drugs, vitamins and other nutritional supplements during surgery to prevent them from affecting wound healing and increasing intraoperative bleeding.

3. The patient should take a bath one day before surgery.

4. Stop drinking alcohol within 24 hours before surgery. Drinking alcohol accelerates blood circulation and increases intraoperative bleeding.

5. Do necessary laboratory tests, such as blood and urine routine, electrocardiogram, liver function, etc.

6. Learn from the doctor about the basic process of liposuction surgery, possible problems and related countermeasures.

7. You must first consult with a plastic surgeon to understand the parts that require liposuction to lose weight and the amount of fat that may be removed.

8. Make an appointment for liposuction surgery in advance. After liposuction surgery, it will bring some inconvenience to your life, so arrange the time for the surgery.

9. Patients who avoid menstrual periods and take anticoagulants, vasodilators and hormone drugs for a long time must stop taking them for 1-2 weeks.

10. Prepare elastic pants or bellybands with good elasticity.

11. Stop taking supplements such as ginseng and ginseng. and health products.