Researchers at the University of Parma in Italy state that kidney stones are increasingly common in wealthy industrialized countries. The most frequent form (80%), they say, is idiopathic calcium stone disease. This type of kidney stone contains calcium combined with oxalate or phosphate. There are other types of stones, too: one type is caused by infection in the urinary tract; and another is made from uric acid crystals.
Why do kidney stones develop? Normally, your urine contains chemicals that stop crystals from forming. But these chemicals don’t always do their job. In some people, crystals form stones. If kidney stones stay small enough, they will pass through your urinary tract and won’t cause you any problems.
Sometimes, however, kidney stones Continue reading