Tuberculosis is an infectious disease of the respiratory tract, and hemoptysis in tuberculosis mostly occurs when Mycobacterium tuberculosis infects and destroys the structure of the bronchial wall, leading to the rupture of capillaries. Tuberculosis hemoptysis usually refers to the active stage of tuberculosis, patients in hemoptysis is entirely possible to tuberculosis bacilli through the respiratory tract and infected to the surrounding people, so tuberculosis hemoptysis is infectious stage. Clinically, patients with tuberculosis should also be examined by sputum culture and sputum smear to find tuberculosis bacilli, such as finding tuberculosis bacilli in the sputum, when the patient is more contagious. For patients with tuberculosis hemoptysis, appropriate amount of combined and regular anti-tuberculosis drugs should be given to them while stopping hemoptysis, and at the same time, the living environment should be kept ventilated and clean, and the hemoptysis blood and sputum should be handled accordingly, so that the infectiousness of the patients with tuberculosis can be reduced through the above treatments and the infectious period of the patients can be shortened.