After the extraction of teeth, when the anesthesia subsides, fasting can be carried out. Usually, it is not recommended to eat too hot food within 24 hours, and you can eat warm, cool, soft and thin food, and you can eat normally within a week or so, and you can take anti-inflammatory medication for anti-inflammatory treatment within a week. If there is no discomfort, you can eat normal food. If there is gap infection in the maxillofacial area and swelling, it is recommended to wait for the inflammation to subside before eating normally, and to maintain good oral hygiene. Mouthwash can be used, such as compound chlorhexidine gargle or healing new liquid. If the pain is severe, you can take pain relieving medications such as acetaminophen or Loxoprofen sodium tablets. Commonly used anti-inflammatory medications include Roxithromycin or Erythromycin, or you can choose medications such as Amoxicillin.