Dizziness after tooth extraction may be a psychological factor, it may be too nervous, fearful and anxious about tooth extraction in the heart, making the patient feel dizzy after tooth extraction. It is recommended to sit down and take a rest, keep a good state of mind and relax, and the dizziness will be slowly relieved. Dizziness after tooth extraction may also be due to a little more blood loss during the extraction, need to listen to the doctor’s instructions after the extraction, the hemostatic cotton ball according to the time to bite in the tooth socket after the extraction, for a better hemostasis, and at the same time sit down and quietly rest for a while, to prevent the dizziness caused by the fall or walk unsteadily. After extracting the tooth, you need to stay in the hospital for a period of time for observation. If the dizziness gradually disappears and the bleeding stops, you can leave. If the dizziness is more severe and the tooth continues to bleed, you will need to ask your doctor to take care of it again.