Facial numbness after tooth extraction is generally normal.
The extraction process will generally use anesthetic, local anesthesia and nerve block anesthesia, just after the extraction of teeth may have symptoms of facial numbness, it takes about an hour to be able to completely metabolize the end of the facial numbness symptoms will gradually disappear.
Some patients have facial nerve damage due to facial stimulation during tooth extraction, so facial numbness may also occur, and it will take some time to recover.
If there are obvious symptoms of facial numbness after tooth extraction, you need to keep a good attitude and observe for a period of time. If the symptoms of facial numbness still appear after 1~2 weeks, it is recommended to consult a doctor in time for examination and treatment.