Tooth pain caused by betel nut may be due to apical periodontitis, pulpitis, periodontitis or tooth sensitivity, which can be dealt with by root canal treatment, periodontal treatment, filling treatment and artificial crown restoration according to the actual situation. 1. For the symptoms of occlusal pain caused by apical periodontitis and endodontitis, root canal treatment is often adopted clinically, and at the same time, anti-inflammatory drugs such as tinidazole, metronidazole and ornidazole can be used according to the doctor’s instructions. 2. For periodontitis caused by tooth loosening, chewing betel nut tooth pain symptoms, it is usually necessary to take periodontal treatment to remove calculus and plaque, to eliminate the teeth of the local disease-causing factors. 3. Damaged tooth enamel may also cause tooth pain when eating betel nut. Damaged enamel can cause tooth sensitivity, and betel nut is irritating. Chewing betel nut will stimulate the dentin, resulting in toothache. You should reduce the consumption of betel nut in your daily life. If the symptoms are more serious, you need to go to the hospital in time to take filling or artificial crown restoration treatment. When eating betel nut toothache, it is recommended to go to a regular hospital dentist to do a detailed dental examination, to clarify the specific causes of toothache, and under the guidance of the doctor to take targeted programs for treatment.