What Causes Kidney Stones?

Not Drinking Enough Water

Not drinking enough water may lead to dehydration, which is the strongest risk factor for the formation of kidney stones. When insufficient amounts of fluids are consumed, the urine becomes highly concentrated, and this can cause the substances that form kidney stones to stick together and form deposits more easily. Each patient's hydration needs will vary depending on overall health status, age, climate, and exercise intensity. For healthy individuals, health organizations typically recommend between eight and 11.5 cups of fluids each day for women. Men need a recommended amount of eight to 15.5 cups per day. Fluid includes water, other beverages, and the fluids contained in foods. Hydration levels can be estimated by examining the color of the patient's urine. Individuals who are properly hydrated will have light yellow urine. A very dark yellow color generally indicates the patient needs more fluids, and urine that is consistently dark yellow may be due to medication usage. Since water intake needs can vary widely, patients should ask their healthcare provider for personalized advice. Patients with existing kidney problems may need to restrict their fluid intake.

Discover additional causes of kidney stones now.