The treatment of pulmonary effusion and abdominal effusion is most important to clarify the etiology to treat the underlying disease, and at the same time, you can consider: 1. Use diuretics for the treatment of decongestion and diuresis, you can use hydrochlorothiazide tablets once a day, one tablet once a day, or potassium-protecting diuretics such as spironolactone for treatment, as well as the use of furosemide tablets and furosemide injection for treatment, and pay attention to potassium supplementation during the treatment. 2. drugs and the symptoms are not relieved, it is recommended to give treatment by pumping chest fluid and ascites. In the process of treatment, if the lung water and ascites are caused by low protein, it is better to replenish protein first, and then to pump lung ascites.