10. Foul-Smelling Urine
Changes in odor may reflect kidney function changes.
11. Swollen Ankles and Feet
Fluid retention often happens when kidney function declines.
12. High Blood Pressure
Damaged kidneys can’t regulate blood pressure well.
13. Needing to Pee More at Night
Known as nocturia — a possible early sign of decline.
14. Shortness of Breath (Even at Rest)
Fluid buildup can make breathing harder, especially lying down.
15. Dry, Flaky Skin
Linked to poor mineral balance and hydration issues.
16. Nausea After Eating
Can be caused by toxin buildup in the blood.
17. Frequent UTIs
Recurring infections can damage kidneys over time.
18. Side or Lower Back Pain
A dull ache may point to kidney inflammation or damage.
19. Brain Fog or Trouble Focusing
Waste buildup affects brain function.
20. Dizziness or Lightheadedness
Kidney-related anemia can reduce oxygen to the brain.
21. Ridges or Lines on Fingernails
Changes in nails can signal chronic kidney issues.
22. Unexplained Weight Loss
May result from muscle breakdown, nausea, and appetite loss.
23. Cold Hands and Feet
Poor circulation and anemia can make extremities chilly.
