Leg swelling comes from the excess fluid build up. This fluid build up could originate with several causes, and one of those is kidney disease or kidney failure. For kidney failure, also called renal failure, there are some home remedies to improve the situation.
Lower your Potassium
To assist your kidneys with removing waste and toxins, eat low potassium foods. Fresh fruits and vegetables such as apples, cabbages, grapes, strawberries, and green beans are excellent choices. Include some in each meal.