Swollen feet in women may be caused by pregnancy, rheumatism, gout, kidney and heart diseases. 1. Pregnancy: During pregnancy, especially in the second trimester, the rising height of the uterus will cause pressure on the inferior vena cava, which will lead to obstruction of venous return in the lower limbs, inducing swollen feet and so on. 2. Rheumatism: after suffering from rheumatism, not only will the patient’s joints experience pain and other symptoms, even joints will have swelling. This is mainly because rheumatism is a vascular disease, affecting the lower limbs of the arterial and venous contraction of blood vessels, resulting in swelling. 3. Gout: gout is mainly due to hyperuricemia, poor control of blood uric acid, resulting in high concentration of blood uric acid in the blood, in the form of crystals sucked out of the blood to gather in the small joints, such as small joints of the hands and feet caused by the lesions in the area of redness, swelling, heat and pain. 4. Kidney disease: If there is chronic nephritis, it will affect the normal liver and kidney functions, which will lead to swollen feet in women. 5. Heart disease: when women have heart failure, myocarditis and other diseases, it will affect the normal blood circulation, which leads to swollen feet. If you have swollen feet, rule out physiological causes and seek medical attention.