Tuberculosis treatment takes a long time because Mycobacterium tuberculosis needs to be completely eliminated, otherwise it may lead to recurrence of the disease. Tuberculosis is a respiratory infectious disease caused by Mycobacterium tuberculosis infection, and patients may have symptoms such as coughing, coughing up sputum, and low-grade fever. Anti-tuberculosis treatment is the most effective measure for the treatment of tuberculosis, the general course of treatment is more than 6 months, extensive drug-resistant patients even need to be treated for about 2 years, this is because the elimination of Mycobacterium tuberculosis requires a certain amount of time, and only a full course of anti-tuberculosis drugs, in order to completely eliminate the germs to cure the disease. Tuberculosis is very harmful to the body, so after the discovery of the disease, the patient must follow the early, combined, appropriate amount, regular, the whole principle of the use of anti-tuberculosis drugs, so as to effectively cure the disease.