The kidneys are a pair of bean-shaped organs that are located in the back of the abdomen. They are responsible for filtering the blood and removing waste products from the body. The kidneys also help to regulate blood pressure and blood sugar levels.
There are two main types of kidney diseases: acute kidney disease and chronic kidney disease. Acute kidney disease is usually caused by an infection or injury to the kidneys. Chronic kidney disease is a long-term condition that can be caused by diabetes, high blood pressure, or other disorders.
Symptoms of kidney diseases include fatigue, nausea, vomiting, loss of appetite, weight loss, changes in urine output, and swelling in the ankles and feet. Treatment for kidney diseases may involve medications, dialysis, or surgery.