
Nephrolithiasis (kidney stones) is one of the most painful conditions of the kidneys, and a quite dangerous one too. How can you tell if you might have kidney stones? What does the pain feel like? Can you do anything to relieve it at home?
Here’s a handy overview from Alberto Casaretto, MD, a kidney specialist at Florida Kidney Physicians.
What are kidney stones and what causes them?
One of the primary functions of the kidneys is eliminating waste products and excess electrolytes from the body. Some of them may get trapped and accumulated in the kidneys, sticking together and forming little stones. These stones damage the kidney tissue and may even obstruct the flow of urine, leading to a build-up of liquid in the organ.The main types of kidney stones are:
- Calcium stones in the form of calcium oxalate and calcium phosphate. The leading causes of calcium stones are dietary factors, taking high doses of vitamin D, and suffering from metabolic disorders
- Uric acid stones are usually seen in people suffering from gout and in people on high-protein diets. This type of stones is also formed in cases of inadequate hydration or significant fluid loss, like in excessive sweating
- Struvite stones are often formed during urinary tract infections
- Bilirubin kidney stones are seen in cases of hemolytic anemia