The kidneys are organs that help the body process about 200 liters of blood, remove excess water and waste products, eliminate toxins, and keep the body functioning well. If the kidneys are weak, they cannot remove toxins and waste from the body, leading to their accumulation and hindering the normal function of the kidneys, liver, and other organs. This can result in fatigue, stomach pain, headaches, water retention, and other issues. Read on to learn more about natural ways to cleanse your kidneys at home to help them recover.