Most tuberculosis does not heal on its own. Tuberculosis is a respiratory disease caused by infection with Mycobacterium tuberculosis, which is more contagious and will not heal by itself. After getting tuberculosis, you should actively cooperate with professional doctors to carry out anti-tuberculosis treatment, which can be combined with the application of isoniazid, rifampicin, pyrazinamide and other drugs to effectively kill the tuberculosis bacilli and inhibit the reproduction of tuberculosis bacilli. Generally after six months to nine months of standardized treatment, most of the tuberculosis can be cured. If you take anti-tuberculosis drugs for a long period of time, it is likely to cause drug-related liver injury. It is recommended to check liver function regularly in the hospital and apply liver-protecting drugs under the guidance of professional doctors when necessary. Moreover, once you start taking anti-tuberculosis drugs, you must take them regularly according to the doctor’s instructions, and must not change the drugs or adjust the dosage without authorization, so as not to cause drug resistance, which is not conducive to the treatment in the later stage.