Albumin in urine, also known as proteinuria, is an early sign of kidney damage that should not be ignored. This condition occurs when excess protein leaks into the urine due to impaired kidney function. Common symptoms of albumin in urine include foamy urine, swelling in the hands, feet, or face, fatigue, and changes in urination patterns. This detailed guide explains the key symptoms, underlying causes, risk factors, and when to seek medical attention. Learn how early detection, proper diagnosis, and lifestyle changes can help manage albuminuria effectively and protect long-term kidney health. Stay informed to prevent complications and maintain overall well-being.