Kidney failure often develops gradually, and early kidney disease may have no obvious symptoms. A headline like “tests to avoid dialysis” can be misleading—there is no guaranteed way to prevent dialysis, but early detection and proper treatment can slow kidney damage and help protect kidney function.
9 possible warning signs of kidney problems:
- Changes in urination
- Urinating much more or less than usual.
- Waking frequently at night to urinate.
- Foamy urine or blood in the urine.
- Swelling (fluid retention)
- Swelling in the feet, ankles, legs, hands, or around the eyes.
- Persistent fatigue
- Feeling unusually tired or weak due to buildup of waste products or anemia.
- Shortness of breath
- Fluid buildup or anemia related to kidney disease can contribute to breathing problems.
- Loss of appetite or nausea
- Advanced kidney problems can cause reduced appetite, nausea, or a bad taste in the mouth.
- Itchy skin
- Waste buildup and mineral imbalances in advanced kidney disease may cause itching.
- Muscle cramps
- Changes in minerals such as calcium and phosphorus can contribute to cramps.
- Trouble concentrating or confusion
- Severe kidney dysfunction can affect the brain and energy levels.
- High blood pressure
- Kidney disease can cause high blood pressure, and high blood pressure can also damage the kidneys.
Tests that help check kidney health:
- Blood test: Creatinine and estimated glomerular filtration rate (eGFR) measure kidney filtering ability.
- Urine tests: Check for protein (especially albumin) or blood in the urine.
- Blood pressure checks: High blood pressure is a major kidney risk factor.
Ways to help protect kidney function:
✅ Keep blood pressure under control
✅ Manage diabetes if present
✅ Avoid unnecessary use of NSAID painkillers (such as ibuprofen or naproxen) unless advised by a clinician
✅ Stay active and maintain a healthy weight
✅ Avoid smoking
✅ Follow medical advice if you have kidney disease
If you have diabetes, high blood pressure, a family history of kidney disease, or abnormal urine/blood test results, regular kidney checks are especially important. Early evaluation can make a major difference in managing kidney health.
