After recovery, you can nurse after liposuction and weight loss, and try to avoid water on the surgical site within 7 days after operation. Ensure that the surgical site is clean to prevent infection. If there is blood scab or secretion on the wound, it can be wiped with sterile physiological saline. Local wounds after operation can be bandaged with pressure, but the pressure should not be too high. Once there is bleeding and severe hematoma after operation, you should go to the hospital for follow-up in time. There will be some pain in the wound on the day of operation, but it will gradually decrease with time. Patients should not rush to take painkillers, because aspirin drugs will aggravate wound bleeding. Wear elastic clothes or special elastic sleeves for a long time after operation for at least 2 weeks. Avoid spicy foods such as peppers.