Alcohol should not normally be consumed 3 days after tooth extraction, and drinking alcohol is usually not conducive to wound recovery. 3 days after tooth extraction, the wound has not fully recovered, and wine is a stimulating drink, drinking alcohol may promote blood circulation, disrupt the formation of local blood clot, resulting in slower healing of wounds formed by tooth extraction, but also easy to stimulate the wound, causing bleeding, pain, swelling and other symptoms, is not conducive to wound regeneration and healing. Therefore, it is necessary to drink alcohol in moderation only after the wound is completely healed. It is recommended that patients pay attention to oral hygiene for three days after tooth extraction, try to avoid spicy and stimulating food, the diet should be light, liquid food, such as millet porridge, vegetable porridge, egg custard and so on. After tooth extraction, we should strictly follow the doctor’s instructions to avoid accidents. If you have any related problems after tooth extraction, please consult a professional dentist for standardized treatment under doctor’s guidance.