Treat the underlying cause of elevated creatinine
Stay well hydrated unless fluid restriction is prescribed
Avoid dehydration from vomiting, diarrhea, fever, or heavy sweating
Limit high-protein intake if advised by a clinician
Reduce salt intake
Avoid creatine supplements
Avoid unnecessary protein supplements
Avoid NSAIDs such as ibuprofen and naproxen unless approved by a clinician
Review all medications with a healthcare professional
Avoid contrast dyes unless medically necessary and discussed with a clinician
Control blood pressure
Control blood sugar if you have diabetes
Manage chronic kidney disease with prescribed treatment
Avoid smoking
Limit alcohol intake
Maintain a healthy body weight
Exercise regularly as tolerated
Get prompt treatment for urinary obstruction or kidney infection
Follow a kidney-friendly diet if recommended by a dietitian or clinician
Monitor kidney function with regular blood tests
Seek urgent medical care for rapidly rising creatinine, low urine output, swelling, shortness of breath, or confusion