Ankles, or Around the Eyes
Kidneys play a key role in regulating fluid balance in the body. When their function declines, excess fluid can accumulate, leading to noticeable swelling, particularly in the lower legs, ankles, feet, or around the eyes, especially in the morning.
3. Changes in Urination Patterns
Noticeable changes in urination — including increased frequency, especially at night, foamy or bubbly urine, or a significant decrease in urine output — can indicate the kidneys are struggling to filter waste properly. These changes are often among the earliest and most telling
