Stay well hydrated unless your doctor has told you to limit fluids
Reduce excessive protein intake
Avoid very high-protein diets and protein supplements unless prescribed
Treat dehydration promptly
Manage kidney disease with your healthcare provider
Control diabetes and blood pressure
Avoid NSAIDs and other kidney-stressing medicines unless approved by your doctor
Limit alcohol intake
Address gastrointestinal bleeding if present
Treat infections or other underlying causes
Follow a kidney-friendly diet if recommended by a clinician
Get regular blood tests to monitor BUN and kidney function
Seek medical care promptly if BUN is high or symptoms are present