Invisible tuberculosis is only one of the manifestation types of a special kind of tuberculosis, which still needs regular standardized treatment. Generally, for some people infected with Mycobacterium tuberculosis to form tuberculosis, the immune response of the body is not strong at this time, and there are no symptoms of cough, coughing, chest tightness, chest pain and hemoptysis. There is also no accompanying wasting, weakness, loss of appetite, depression and other symptoms of tuberculosis poisoning, and there is no discomfort so it is likely that the person does not feel infected with Mycobacterium tuberculosis, called invisible tuberculosis, also called asymptomatic tuberculosis. It is usually detected during normal standard physical examination, so this is when the patient carries Mycobacterium tuberculosis in his body and is likely to be infectious, so timely and standardized isolation is required for treatment.