Ayurvedic Treatment for Kidney Failure Introduction Herbal Remedies The Kidneys are a pair of bean shaped organs that are present in the back of the abdomen. Each kidney is about the size of a fist (4-5 inches long). The main function of the kidneys is to filter the blood. The Kidneys remove the wastes; maintain the fluid and electrolyte balance in the body. What is Kidney Failure? Kidney failure is the stage where kidney stops functioning properly and is not