The cost of treatment of pulmonary effusion depends on the cause of the disease and the severity of the condition. Most of them are about 10,000 yuan for ordinary pulmonary effusion, mainly for those with respiratory diseases, such as infection with specific pathogens, such as tuberculous pleurisy caused by tuberculosis. The treatment is to be carried out early by standardizing the combination of anti-tuberculosis drugs, as well as extracting fluid from the pleural cavity with a very large amount of fluid, as well as from the lungs, to relieve the symptoms of respiratory distress. In addition, for cancerous pleural fluid caused by bronchopulmonary cancer, the cost is about 100,000-200,000 yuan, which requires early surgical removal, radiotherapy and chemotherapy, and targeted drug treatment if necessary, and some additional costs may be required as the disease progresses.