KIDNEY STONE
A small, hard deposit that forms in the kidneys and is often painful when passed.
Kidney stones are hard deposits of minerals and acid salts that stick together in concentrated urine. They can be painful when passing through the urinary tract, but usually don’t cause permanent damage.
The most common symptom is severe pain, usually, in the side of the abdomen, that’s often associated with nausea.
Kidney stone facts
A kidney stone is a hard, crystalline mineral material formed within the kidney or urinary tract.
Nephrolithiasis is the medical term for kidney stones.
One in every 20 people develops kidney stones at some point in their life.
Kidney stones form when there is a decrease in urine volume and/or an excess of stone-forming substances in the urine.
Dehydration is a major risk factor for kidney stone formation.
Symptoms of a kidney stone include flank pain (the pain can be quite severe) and blood in the urine (hematuria).
People with certain medical conditions, such as gout, and those who take certain medications or supplements are at risk for kidney stones.
Diet and hereditary factors are also related to stone formation.
Diagnosis of kidney stones is best accomplished using an ultrasound, intravenous pyelography (IVP), or a CT scan.
Most kidney stones will pass through the ureter to the bladder on their own with time.
Treatment includes pain-control medications and, in some cases, medications to facilitate the passage of urine.
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