It is recommended to eat warm, cool and soft food on the day of tooth extraction and not to chew food on the side of the tooth extraction. You should stop smoking and drinking for a week after the extraction, and eat light, warm and soft food. Do not eat particularly hot, spicy or hard food, which may cause irritation to the extraction wound and is not conducive to the healing of the extraction wound. After tooth extraction, it is recommended to eat mainly liquid and semi-liquid food, such as milk, noodles, porridge, etc. When the extraction wound gradually heals and the pain and redness of the extraction socket disappears, you can gradually transition to normal food. It is also necessary to keep sufficient rest, and it is not recommended to do strenuous exercise or stay up late to ensure the normal immune function of the body.