What Is a Nephrologist, and When Should You See One? - #15577

A nephrologist is a specialist who focuses on diagnosing and treating conditions related to the kidneys. While they do manage serious kidney diseases, such as chronic kidney disease (CKD), kidney failure, or glomerulonephritis, they also help with early kidney problems and prevention. For example, people with conditions like diabetes or high blood pressure—common risk factors for kidney disease—may benefit from seeing a nephrologist to help protect kidney function before significant damage occurs. Nephrologists commonly treat conditions such as kidney stones, CKD, high blood pressure that affects kidney function, and complications from kidney failure, like anemia or electrolyte imbalances. A general doctor may refer someone to a nephrologist if they notice abnormal kidney function in routine blood or urine tests (such as high creatinine levels or protein in the urine). It’s usually recommended to see a nephrologist when kidney function declines or if symptoms like persistent swelling, difficulty controlling blood pressure, or complications from diabetes appear. Early signs of kidney problems can include changes in urination (e.g., foamy urine, frequent urination, or reduced output), swelling in the hands, feet, or face, and persistent fatigue or nausea. To keep the kidneys healthy, lifestyle changes like staying hydrated, reducing sodium and processed foods, and managing conditions like diabetes and hypertension are key. Ayurvedic herbs like Punarnava and Gokshura are traditionally used to promote kidney health and reduce fluid retention, while Varuna is said to help prevent kidney stones. However, their effectiveness and safety should be discussed with a healthcare provider, especially if someone already has kidney disease.