Puffy feet that do not go down may be related to liver disease, kidney disease, heart disease and other reasons. 1. Liver diseases: such as cirrhosis, liver cancer, resulting in a decrease in albumin, plasma colloid osmolality decreased, fluid retention in the tissue space, the swelling of the feet will not go down phenomenon. 2. Kidney diseases: such as glomerulonephritis, which will lead to a decrease in glomerular filtration rate, decreased drainage capacity, resulting in swelling of the feet does not go down. 3. Heart disease: when heart failure occurs in heart disease, the venous blood cannot return smoothly, causing the pressure in the veins to rise, and the body fluid leaks out into the tissue space, which will lead to the symptom of swollen feet that can’t go down. Causes of swollen feet are also endocrine metabolism, blood clots and other diseases, it is recommended that patients go to the regular hospital in a timely manner to actively look for the cause of the disease.