Kidneys play an essential role in maintaining overall health by filtering waste products from the blood, balancing fluids, regulating electrolytes, and helping control blood pressure. When kidney function becomes impaired, timely medical attention can help prevent complications and support long-term well-being. Consulting an experienced nephrologist in Lucknow can help patients unders... https://www.apollohospitals.com/doctors/nephrologist/lucknow/dr-amit-gupta