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 is when your kidneys stop working well enough for you to live without dialysis or a kidney transplant. Kidney failure can happen very suddenly (called acute renal failure) or slowly over time. In most cases, kidney failure is permanent. This is called end-stage renal disease or ESRD.