The kidney disease affects a human body’s ability to clean the blood, filter extra water out of the blood, and help to control the blood pressure. The kidney diseases  are usually caused by the conditions that put a strain on the kidneys. Sometimes it's the result of a combination of different problems.     It can be caused by:       High blood pressure -  It can put strain on the small blood vessels in the kidneys and hinder the working of the kidneys.  Diabetes  - The excess of glucose in the blood damages the tiny filters present in the kidneys   High cholesterol - It builds-up the fatty deposits in the blood vessels supplying the kidneys, that make it harder for them to work properly  Kidney infections  Glomerulonephritis - It is basically the kidney inflammation  Polycystic kidney disease – It is an inherited condition that is also called cysts that gets developed in the kidneys  Blockages  in the flow of urine  Long-term, regular use of certain medicines        One can prev...