Early Signs of Kidney Disease Most People Ignore
The kidneys are two of the hardest working organs in your body — silently filtering waste, balancing fluids, and regulating blood pressure every single minute of the day. What makes kidney disease particularly dangerous is that it shows almost no symptoms in its early stages. By the time a person feels unwell, up to 60-70% of kidney function may already be lost. Early testing is the only reliable way to protect your kidneys.
Sign 1: Swelling in Feet, Ankles or Face
When kidneys are not filtering properly, excess fluid and sodium build up in the body causing swelling — especially in the feet, ankles, legs and around the eyes in the morning. Many people dismiss this as tiredness or heat, but persistent swelling without injury is a red flag that should not be ignored.
Sign 2: Changes in Urination
Any significant change in your urination pattern warrants attention. This includes urinating more frequently at night, passing foamy or bubbly urine (which indicates protein leakage), blood in urine giving it a pink or brown colour, or urinating much less than usual. These are all direct signals from your kidneys that something is wrong.
Sign 3: Persistent Fatigue and Weakness
Healthy kidneys produce a hormone called erythropoietin that signals the body to make red blood cells. When kidneys fail, less of this hormone is produced, leading to anaemia — causing extreme tiredness, weakness, and difficulty concentrating. This fatigue is different from normal tiredness and does not improve with rest.
Sign 4: High Blood Pressure
The kidneys and blood pressure have a two-way relationship. Damaged kidneys cause high blood pressure, and high blood pressure further damages kidneys — creating a dangerous cycle. If your blood pressure is consistently high despite treatment, your kidneys should be evaluated immediately with a Kidney Function Test.
Sign 5: Loss of Appetite and Nausea
As kidney function declines, waste products build up in the blood — a condition called uremia. This causes persistent nausea, loss of appetite, metallic taste in the mouth, and sometimes vomiting. Many patients mistake these for digestive or stomach problems and delay getting their kidneys tested.
Who is at Highest Risk?
- ✓Diabetics — diabetes is the #1 cause of kidney failure
- ✓People with high blood pressure
- ✓Those with a family history of kidney disease
- ✓People above 60 years of age
- ✓Those who take painkillers (NSAIDs) regularly
- ✓People with recurrent urinary tract infections
Which Tests Should You Get?
- ✓Kidney Function Test (KFT) — measures Creatinine, Urea, BUN
- ✓Urine Routine & Microscopy — detects protein and blood in urine
- ✓Urine Microalbumin — earliest sign of diabetic kidney damage
- ✓Complete Blood Count (CBC) — checks for anaemia
- ✓Electrolytes (Sodium, Potassium) — key kidney markers
Get your complete Kidney Function Test at AS Micro & Path Labs. Early detection saves kidneys. Home sample collection available across Jaipur.
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