Patients with particularly serious liver injury can be treated for tuberculosis after curing the disease. After curing the disease, if patients with particularly serious liver injury are found to be infected with tuberculosis, they must be treated by the rational use of anti-tuberculosis drugs under the guidance of physicians, commonly used drugs include rifampicin, isoniazid, etc. However, before and during the drug treatment, liver function changes should be closely observed. Once liver damage occurs, the medication must be stopped immediately to protect the liver, and the drug regimen can be adjusted to continue the anti-tuberculosis treatment. When liver damage is detected or tuberculosis is diagnosed, it is recommended to go to a regular hospital in time for diagnosis and treatment, follow the doctor’s instructions to use drugs and receive standardized treatment, and do not take any action without authorization, so as not to cause adverse consequences.