Swollen feet can be actively taken orally with drugs such as furosemide, torasemide, spironolactone tablets and hydrochlorothiazide tablets to diuretic and reduce swelling. Generally, the symptoms of swollen feet will be significantly reduced in about 3-5 days. At the same time, we should pay attention to improve the electrocardiogram, cardiac ultrasound, liver and kidney function, abdominal ultrasound, blood routine, urine routine, thyroid function and other tests to clarify the cause of the swollen feet, and actively take drugs to control the progress of the original disease to prevent further aggravation of the swollen feet. Pay attention to more rest, avoid prolonged standing or sitting, and put both lower limbs up when sleeping to reduce the sagging action. Also control water consumption appropriately to prevent persistent aggravation of swelling of both feet. Also control blood pressure, blood sugar, blood lipids, etc. to prevent aggravation of the progress of the disease.