6. Puffiness Around the Eyes
Noticeable puffiness or swelling around the eyes, especially in the morning, can indicate that the kidneys are not filtering protein properly. When proteins leak into the urine—a condition called proteinuria—the resultant low protein levels in blood cause fluid to accumulate in tissues, starting often with delicate areas like the eyelids.
This subtle swelling may be mistaken for allergies or lack of sleep, but persistent puffiness warrants attention. Urine tests for protein and blood tests assessing kidney function can help identify the problem early.
7. Dry or Itchy Skin
Chronic kidney disease can cause dry and itchy skin due to imbalances in minerals and waste buildup. When kidneys fail to maintain proper levels of calcium, phosphorus, and other electrolytes, skin irritation and dryness often follow. In some cases, this itching can become severe and interfere with daily life.
This symptom may be wrongly attributed to environmental factors or skin conditions, but if it is persistent and accompanied by other kidney-related signs, medical evaluation is recommended. Managing mineral levels and hydration can improve skin comfort.
8. Persistent Fatigue or Low Energy
Fatigue is among the most common symptoms in early kidney disease. Reduced kidney function causes toxin accumulation and anemia, both of which impair energy metabolism. You may feel tired despite adequate rest, and tasks that were once easy become challenging.
Because fatigue is non-specific, it is often dismissed. However, when it persists alongside other symptoms such as swelling or changes in urination, kidney function tests including complete blood count and metabolic panels can provide important diagnostic clues.
