The face is very swollen after tooth extraction to remove the cyst, which may be caused by the difficulty of tooth extraction or local inflammatory reaction, and often need to take general treatment and medication. 1. If it is difficult to extract a tooth, it will often lead to obvious swelling of the face after extraction, especially after the inflammatory reaction, the swelling will be more serious, can be cold compresses on the local area within 24 hours after the extraction, can avoid swelling, and there is a certain effect of swelling and pain relief, after 24 hours, switch to the hot compress method. 2. After extracting the cyst of the tip of the tooth, you generally need to take a few days of antibiotic drugs to prevent or control infection, such as metronidazole, amoxicillin, roxithromycin and so on. The face is very swollen after extracting the tooth to remove the cyst, you need to cooperate with the doctor to take treatment or treatment to avoid swelling aggravation, the use of drugs need to follow the doctor’s instructions.