8 signs of kidney failure that if ignored may require lifelong dialysis | November 1, 2025

Kidney failure, also known as renal failure or end-stage renal disease (ESRD), is a health condition that affects the kidneys’ ability to filter waste, excess salts and fluid from the blood. This can cause dangerous levels of waste to build up in the body, causing fluid retention, anemia and electrolyte imbalance. Ultimately, kidney failure can have effects on other areas of the body, like bone and heart health. Kidney failure can arise suddenly (known as acute kidney failure) or develop gradually over time (known as chronic kidney failure). Understanding the signs of kidney failure is important for timely detection and management.

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1. Discolored urine