After the diagnosis of tuberculosis is confirmed, active anti-tuberculosis treatment should be given. Anti-tuberculosis drugs include isoniazid, rifampin, pyrazinamide, streptomycin, etc. Sputum culture should also be improved and drugs should be selected for treatment according to the drug sensitivity results. It is also necessary to improve the immunity of the body. If the patient has hypoproteinemia, it is recommended to eat more nutritious food, such as chicken, beef and mutton, etc. It is also recommended to eat more fresh vegetables and fruits to supplement sufficient minerals and vitamins to improve the immunity of the patient’s body and promote recovery from the disease. At the same time, because tuberculosis is contagious, proper isolation should be carried out for the elderly, children, and people with low immune function to avoid cross-infection, as well as paying attention to rest, avoiding cold, and drinking more water.