The purpose of facial liposuction is to shape facial skin and prevent facial skin from becoming loose after liposuction. Generally, the time to wear a hood after surgery is about half a month to one month. Avoid sun exposure within 4-6 weeks after facial liposuction to avoid delaying wound healing and pigmentation. At the same time, keep your face clean to avoid infection. After liposuction, local wounds can be pressurized and cold compressed with ice packs. Don't eat irritating food in life. Supplementing more vitamins can help you recover.