The instep is swollen for no reason.

The causes of foot swelling are very complicated, which are roughly as follows: 1, the blood in the legs can't flow back due to excessive fatigue, and will subside after rest; 2. Due to obesity, the leg pressure is too high; 3, seasonal leg swelling, which has nothing to do with physical condition; 4. Decreased cardiac function; 5. There is a tumor in the pelvic cavity that compresses the leg vein. It is recommended to go to the hospital for examination. If all aspects of the body are normal, you can use massage and hot and cold water to soak your feet alternately to speed up blood circulation. In addition, three dietotherapy methods are introduced: 1. Beef rice with ginger sauce: 90g fresh beef, chopped into minced meat, added with ginger sauce, oil and a little soy sauce, and mixed well for later use. When the water in the pot is dry, add the beef and eat it when the rice is cooked. Beef rice has the effect of eliminating edema and strengthening bones and muscles.

2. Stewed carp with red beans: This is a well-known remedy to eliminate edema. 90g of adzuki bean, less than 50g of carp 1 (eviscerated), half of water and rice vinegar, a little oil in casserole, boiled 1 hour, and fish and beans can be eaten with soup. 3. Huangqi Pork Pork Pork Pork: 80g of Huangqi, with appropriate amount of water, decocted for 1 hour, with 30g of rice for porridge, pork belly and a little salt after cooking. Astragalus membranaceus and pork tripe have diuretic effects.