Avoid eating foods that are too hot to prevent the capillaries from contracting sharply and causing massive bleeding. 2. Avoid eating spicy and stinging foods, which will promote blood circulation and speed up blood flow, causing an increase in exudate at the extraction wound. 3. Seafood foods are not conducive to wound healing, while the hard spines and shells of fish and shrimp will cause trauma at the extraction wound and affect the recovery speed. 4. Avoid eating foods with too much viscosity, such as rice cakes and oral sugar, so as not to cause the blood clot to fall off and bacteria will invade the soft tissue along the wound, causing the spread of infection.