Kidney failure, also known as renal failure, occurs when the kidneys lose their ability to filter waste and excess fluids from the blood effectively. This condition can happen suddenly, known as acute kidney failure, or gradually over time, referred to as chronic kidney failure. The primary role of the kidneys is to maintain a healthy balance of minerals, salts, and water in the body, so when they fail, these functions are compromised, leading to serious health problems.
Symptoms of kidney failure can vary depending on the severity and type of the condition. Common signs include reduced urine output, swelling in the legs, ankles, or feet, fatigue, shortness of breath, and confusion. Other symptoms can include nausea, chest pain, and in severe cases, seizures or coma. Because these symptoms can be indicative of other health issues as well, it's crucial to consult a healthcare provider for accurate diagnosis and treatment.
Treating kidney failure often involves addressing the underlying cause. In acute cases, treatment may include medications, fluids, and dialysis to temporarily take over the kidneys' filtering role. Chronic kidney failure may require long-term treatments such as medications, lifestyle changes, dialysis, or even a kidney transplant. Early detection and management are vital, so regular check-ups and maintaining a healthy lifestyle can help mitigate risks and improve outcomes.