High Blood Pressure: The #1 Cause of Kidney Damage High blood pressure (hypertension) is the leading cause of kidney damage worldwide. While the kidneys normally filter waste and regulate fluid balance, chronic high blood pressure puts constant strain on the delicate blood vessels inside them. Over time, this pressure causes the vessels to weaken, scar, and lose their ability to filter the blood effectively. Understanding this connection is essential for preventing chronic kidney disease (CKD).

Hypertension: Video, Causes, & Meaning | Osmosis