There is no such thing as the best way to clear internal fire from a toothache. Can be identified by a professional Chinese medicine practitioner to distinguish between real fire and false fire, respectively, the use of traditional Chinese medicine to clear heat and fire (to remove the body of heat and fire) and nourish Yin clear fire, the effect is better. 1. Actual fire toothache: manifested as severe tooth pain, obvious swelling of the gums, the pain will be aggravated by drinking hot water and alleviated by drinking cool water. Accompanied by constipation, bad breath, sore throat, and even fever and other symptoms. Treatment need to clear heat and fire, traditional Chinese medicine soup can choose diarrhea yellow powder, clear stomach powder plus reduction, Chinese patent medicine use gardenia gold flower pill, oxalic detoxification tablets and so on. Avoid tobacco, alcohol and spicy food. 2. The deficiency fire toothache: manifests for the tooth hidden pain, not particularly intense, the gum is swollen, the mouth is dry and thirsty, the waist and the knee is weak (the waist and the knee is weak and feeble feeling) is weak, the sleep sweats a lot, the urine is little and yellow and so on. Treatment requires nourishing Yin and clearing heat (nourishing Yin essence and removing heat) to relieve pain. Drugs such as Zhi Bai Di Huang Wan can be used for treatment. The adverse effects of the above drugs are not known. It is recommended to consult a doctor to identify the cause of the toothache and standardize the treatment. If you want to take traditional Chinese medicine, you need to use it under the guidance of a Chinese medicine doctor to identify the cause of the toothache, or you can choose acupuncture treatment and other methods.