Red lips generally refers to the lips, lips belong to the mucous membrane tissue, stitches on the lips generally leave a lighter scar; if it is scarred body, the scar will be more obvious. Lip area of the skin is more delicate, if the lips stitches, generally will hurt the deeper layers of the skin, in the recovery process, the soft tissue of the human skin can not be completely normal repair, will be replaced by fibrous tissue to repair, so it will leave a scar, generally the smaller the wound, the higher the doctor’s skills, the scar left behind the more inconspicuous, and vice versa, the scar will be more obvious. If the patient is a scar, lip wound healing, the scar grows outward protruding from the surface of the skin, will exceed the original scope of the injury, can not subside on their own, the formation of more obvious scar hyperplasia. However, scarring is less common. Lip stitches can be operated by a plastic surgeon to minimize scars. Meanwhile, after the suture, you should pay attention to keep the local skin clean and hygienic, change the medicine regularly to avoid bleeding, infection, etc. in order to reduce the generation of scars.