Generally, lips will return to normal after 2-3 months of floating. If you are in poor health, it will take about 4-5 months, and there will be longer. Some people used to have their lips fluttering and their colors were abnormal for more than 6 months because of poor healing of spot constitution, and occasionally they felt swelling and pain. Pay attention to your diet and try not to eat seafood. There are many foods in protein, which are said to be hairy and spicy, which are not conducive to the swelling and normal color of lips.