Sharp, solid stones form inside the human body more often than you might think. Watch and listen to episode two of The ...

Kidney stones are hard objects made of minerals and salts in urine. The development of kidney stones occurs through the accumulation of minerals like calcium, along with oxalate or uric acid in urine.

Pregnancy significantly elevates the risk of gallstone formation due to hormonal shifts, leading to common symptoms like abdominal pain and nausea. These hardened deposits can form when bile becomes ...

Chemically, black pigment stones is the polymerized bilirubin with metals. Therefore, environments suitable for the formation of black pigment stones are conditions that allow chemical polymerization ...

Both gallstones and kidney stones can be very painful. Gallstones are deposits of digestive fluid, while kidney stones are crystals formed from chemicals in the urine. Both types of stones may pass.