What should I do if I have a toothache that hurts half of my face?

Toothache with pain in half of the face may need root canal treatment, extraction or drainage of pus treatment, etc. It is recommended to go to the stomatology department for timely examination and treatment.
1. Acute pulpitis will continue to hurt, causing pain on half of the face, may need root canal treatment, open the pulp cavity of the tooth, sealing about half a month to kill the nerve of the drug, usually sealing the drug for about three days the tooth does not hurt, sealing the drug for the subsequent complete root canal treatment, root canal treatment, and then restoration of the affected tooth.
2. If the crown of the tooth is fractured and cannot be retained, the tooth may need to be extracted.
3. If there is an abscess in the gums that may cause pain in half of the face, the abscess may need to be punctured or cut open to drain out the pus.
4. If the toothache is caused by maxillary sinusitis, which also causes pain on one side of the face, a maxillary sinus cure may be needed.
It is recommended to consult a doctor in time for examination and treatment.