Rinse your mouth with light salt water or metronidazole and sodium chloride injection after meals to keep your mouth and lips clean.

Avoid eating spicy, irritating, greasy food and foods and drinks containing too much pigment within 7 days after operation. Eat more fruits and vegetables.

Intermittent cold compress should be done within 24 hours after operation.

4 when removing scab, let it fall off naturally, don't peel it off by hand.

Do lip exercises after operation to avoid lip swelling.

You can't wear lipstick for six months.