Why Stone Formation in Kidney?

Kidney stones form when your urine contains more crystal-forming substances — such as calcium, oxalate and uric acid — than the fluid in your urine can dilute. At the same time, your urine may lack substances that prevent crystals from sticking together, creating an ideal environment for kidney stones to form.

What is the most common cause of kidney stone formation?

The most common type of kidney stone is a calcium oxalate stone. Most kidney stones are formed when oxalate, a by product of certain foods, binds to calcium as urine is being made by the kidneys. Both oxalate and calcium are increased when the body doesn't have enough fluids and also has too much salt.

Is stones in kidney serious?

Yes, but rarely. Kidney stones can cause damage if they cause repeated or serious infection or cause kidney blockage for a long time. Some stones, if left untreated, can cause the kidney to stop working.