The thirteenth-century accomplishments of Chinggis Khan in conquering a swath of the world from modern-day Korea to southern Russia and in invading deep into Europe, and the cultural achievements of his grandson, Khubilai Khan, in China are well-known in world history.
Extra fluid can be removed by kidneys to form urine.When kidneys shut down, the fluids will build up in body, thus leading to swelling. It often cause retention of fluids in legs and feet. In serious case, the lung may be flooded with water. Swelling is one of common symptoms of kidney shutdown.
Kidney failure occurs when the kidneys partly or completely lose their ability to filter water and waste from the blood. 1  The build up of toxic substances normally removed from the body by the kidneys can cause dangerous health problems.  Acute kidney failure (also referred to as renal failure) can happen rapidly.