After tooth extraction, it is generally better to eat soft noodles, soup or porridge, etc. It is not advocated to eat particularly hard food, as well as fish with thorns, ribs, lamb chops, barbecue and other foods, because these foods are easy to cause wound cracking and bleeding when tearing food during eating, etc. Moreover, barbecue foods are spicy and have greater stimulation to the wound, and the hygiene situation is also doubtful, which can easily cause wound infection. Usually the doctor will tell the patient not to stay up late after surgery, not to eat barbecue or hard food, and try to eat liquid or semi-liquid food, such as porridge, powder, softer vegetables, eggs, etc. These foods are easy to digest and can avoid wound bleeding and pain. Usually, you can eat normally after 1 week of tooth extraction.