There are many reasons why a woman’s feet are still swollen after giving birth to a baby, there are physiological factors and pathological factors.1. Physiological factors: mainly due to the increased load on the tissues and organs during pregnancy, resulting in physiological oedema, most of which will subside after resting and elevation of both lower limbs. Sometimes edema may continue to postpartum, postpartum estrogen and progesterone levels decline slowly, there is still water and sodium retention leading to swelling of the feet, at this time you can continue to observe. As long as the monitoring of blood pressure, blood glucose and the function of various tissues and organs is normal, it is generally a normal phenomenon, and most of them will disappear after 1-2 weeks.2. Pathological factors: cardiogenic edema, nephrogenic edema and hepatic edema, including lower extremity venous thrombosis, renal insufficiency, chronic nephritis, and hypoproteinemia, anemia, perinatal cardiomyopathy, gestational hypertension, liver disease and other pathologies may appear swelling of the feet. Therefore, it is necessary to go to the hospital for relevant examinations in time and treat the symptoms according to the examination results. Postpartum women need to pay attention to appropriate activities, a reasonable diet, eat more vegetables and fruits, maintain a low-salt diet can effectively alleviate the symptoms of swollen feet, you can also use warm water to soak the feet for appropriate massage to relieve swollen feet.