Can dehydration cause kidney damage if creatinine levels are elevated?

Yes, dehydration can lead to elevated creatinine levels by reducing kidney function, and prolonged dehydration can cause kidney damage if left untreated. When the body is dehydrated, there is less fluid available for the kidneys to filter waste, which can lead to a buildup of creatinine and other toxins in the blood. Rehydrating promptly can help restore normal kidney function, but severe dehydration can cause lasting damage if not addressed. It’s important to stay hydrated to protect kidney health.