Toothache causes more, may be related to periodontitis, endodontitis and other factors, and there is no quick treatment, according to the different choices of disease medication or root canal treatment. 1. Periodontitis, some patients with periodontitis due to periodontal tissue stimulation, may lead to pain symptoms, can be under the guidance of the doctor for periodontal sequence treatment, as an aid to the use of metronidazole, amoxicillin and other antibiotics to avoid aggravation of symptoms. 2. Pulpitis, some patients with pulpitis due to elevated pressure in the pulp chamber, will stimulate the pulp nerve, so may produce toothache symptoms, you can choose to carry out root canal treatment, remove the nerve, relieve pain. There are many reasons for toothache, and other oral diseases or systemic diseases can also cause toothache, so once a toothache occurs, you should consult a doctor as soon as possible for examination and treatment.