The following foods should not be eaten after tooth extraction: 1. Don’t eat too hot food after tooth extraction, because eating too hot food may cause the blood clot within the socket to fall off and cause the mouth to bleed again or become infected. 2. It is not recommended to eat too rough things after tooth extraction, such as celery, spinach, barley, oats, etc. These foods may cause a friction to the mouth and are not conducive to the wound healing. Do not eat hard food after tooth extraction, such as walnuts, peanuts, almonds, melon seeds, etc. Do not eat these nuts and other foods, so as not to re-traumatize the wounds of the extracted teeth and cause bleeding. 4. Do not eat spicy and stimulating food, because spicy and stimulating food is not conducive to the healing of the wound.