How is leg swelling and foot swelling?

The causes of foot swelling are as follows: Idiopathic foot swelling is more common in women, and the symptoms often appear on both feet at the same time, to a lesser extent, and often appear when standing for a long time or tired, and can gradually disappear if lying down or resting. Functional foot swelling is more common in women, generally not serious, often intermittent, and generally lasts for several years. Some patients' foot swelling is related to the season, but not to the body position. The reason is still unknown. Nutritional foot swelling is a nutritional deficiency caused by eating less, decreasing digestive function or chronic diseases. At this time, patients are often accompanied by anemia, which is easy to be infected with diseases due to decreased immune function. Cardiogenic foot swelling is caused by the decline of cardiac function, especially in patients with right cardiac insufficiency. At this time, the examination of the heart can find organic murmur, heart enlargement and other diseases. Foot swelling of inferior vena cava This is a foot swelling caused by poor reflux of inferior vena cava, usually swelling one foot first. This is due to inferior vena cava thrombosis and pelvic tumor compression. Once you have swollen feet, you must go to the hospital for a comprehensive examination, try to find out the reasons and treat them in time.