In general, patients with milder forms of tuberculosis can be treated without hospitalization, thus reducing treatment costs. Some TB patients are not hospitalized in time, which may delay the disease or cause more people to become infected with Mycobacterium tuberculosis, and some patients do not receive regular and timely treatment, which may also cause drug resistance of Mycobacterium tuberculosis. So, what is the need for hospitalization when you have tuberculosis? 1, cornual tuberculosis, hemoptysis, spontaneous pneumothorax, etc.; 2, combined with extrapulmonary tuberculosis or serious comorbidities, such as combined pulmonary heart disease, heart failure, etc.; 3, serious drug reactions affecting treatment; 4, patients with severe diabetes mellitus; 5, patients requiring surgical treatment; 6, although the disease is mild, but living in a group, or poor understanding, mental abnormalities can not take care of themselves.