1. Constant Fatigue
The kidneys produce erythropoietin, a hormone essential for stimulating red blood cell production in the bone marrow. When kidney function declines, erythropoietin levels drop, leading to anemia—a condition marked by a reduced number of red blood cells carrying oxygen throughout the body.
This anemia often manifests as persistent fatigue, weakness, and a general lack of energy. Children may seem unusually tired during daily activities or have trouble keeping up with peers.
If your child exhibits ongoing tiredness not explained by sleep or activity changes, particularly alongside other kidney-related signs, a healthcare provider should evaluate their kidney function and blood counts.
2. Trouble Sleeping
Impaired kidney function causes toxins to accumulate in the bloodstream because the kidneys are less able to filter waste effectively. This buildup can interfere with the central nervous system and disrupt normal sleep patterns.
Additionally, kidney disease can worsen or contribute to sleep apnea, a condition where breathing repeatedly stops and starts during sleep. This may cause your child to have restless nights, frequent awakenings, or trouble falling asleep.
Addressing kidney health and discussing sleep issues with a doctor can help improve sleep quality and overall wellbeing.





