Renal Failure :
Renal failure or kidney failure is a condition where the kidneys do not function properly. It may caused by excessive dehydration, kidney trauma, acute and chronic diseases, and exposure to pollutants. Medical conditions that may cause renal failure are diabetes, high blood pressure, polycystic kidney disease, glomerular diseases, and autoimmune kidney diseases. Types of renal failure are acute renal failure and chronic renal failure. Symptoms of renal failure are fever, rashes, diarrhea, insomnia, vomiting, muscle cramps, frequent urinating, loss of appetite, nausea, vomiting, trouble breathing, swelling of feet and ankles, abdominal pain, and back pain. Factors that influence the development of renal failure are heart disease, family history of kidney disease, abnormal kidney structure, and a long history of taking NSAIDs and painkillers. Complications of kidney failure can be bone disease, fluid around the lungs, nerve damage, and electrolyte imbalance.