If you have a crooked mouth, you don't have to feel inferior. If your mouth is crooked, you should do plastic surgery in time to make your mouth return to normal and make yourself more confident. Operation method: V-Y advancing flap method: suitable for patients with mild oral and lip deformity and no obvious lip tissue defect; Z-plasty: It is suitable for those whose unilateral spat is pulled up or down by scar and whose unilateral spat is drooping. Precautions after operation: Intravenous drip of antibiotics can not only resist infection, but also promote the absorption of postoperative edema, which is beneficial to postoperative recovery. When sleeping after surgery, you should try to raise your head and take a semi-lying posture to avoid excessive congestion and edema on your face, which is conducive to swelling and recovery. Try not to eat food with dregs.