It is perfectly possible to drink milk after wisdom tooth extraction, but it is necessary to pay attention to the temperature of milk not to be too high, too hot temperature may loosen the blood clot in the extraction wound and cause the second bleeding of the extraction wound. The general medical advice after tooth extraction includes not to rinse the mouth, brush the teeth, lick the extraction wound with tongue or suck the extraction wound for twenty-four hours after the operation. At the same time, do not eat hard or hot food, because these two kinds of food will produce physical irritation to the extraction wound, it is recommended to eat warm, cool and soft food, and liquid food is certainly in line. Besides milk it also includes ice cream, pudding, rice porridge and tofu, all of which can be consumed by patients after tooth extraction.