The toothache caused by fire needs to pay attention to adjust the daily habits of life, but also with the help of physical measures to relieve pain, if the toothache is more serious, you can also apply drugs to relieve symptoms under the guidance of a doctor. 1, adjust the daily habits of life: daily life, should reduce the intake of spicy and stimulating food, as well as the intake of carbonated drinks, sweets, drink more water, eat more fresh vegetables, fruits, supplement vitamins. At the same time, pay attention to maintaining oral hygiene, brush your teeth correctly in the morning and evening, rinse your mouth in time after meals to reduce the growth of bacteria in the mouth, you can also use dental floss to clean your teeth, and pay attention to maintaining a good state of mind to ensure adequate rest; 2, physical measures: take an appropriate amount of ice on the painful parts of the teeth, by reducing local congestion, swelling, to achieve the purpose of relieving toothache. You can also massage and knead the Hegu point with your hands, moderate massage has the effect of activating blood circulation and relieving pain, which can reduce the symptoms of toothache, but pay attention to moderate strength; 3, medication: you can take anti-inflammatory and analgesic drugs under the guidance of doctors, such as amoxicillin, ibuprofen, acetaminophen, nitrazoles, etc., which can also relieve the symptoms, while you can take Chinese medicines such as Niuhuang detoxification tablets, which can also assist in relieving Toothache symptoms. Toothache caused by fire is usually considered to be caused by internal heat, which can be gradually relieved by removing the trigger and applying medication. If the toothache occurs frequently and cannot be relieved, it may be caused by oral diseases, and symptomatic treatment is needed to relieve the symptoms. If the toothache is caused by tooth decay, the cavity should be filled or the tooth should be extracted in time. If the toothache is caused by periodontitis or gingivitis, it is necessary to check whether there is an abscess that needs to be incised and drained, and to deal with the cause in order to relieve the toothache. In conclusion, if you have tooth pain from fire, it is recommended to consult a doctor as soon as possible, find the cause of the disease through professional examination, and take corresponding treatment for the cause in time.