Kidney Stones: Causes, Symptoms, Pain, Treatment, Surgery, and Cost in the USA
Kidney stones are hard mineral deposits that form in the kidneys, causing severe pain, difficulty urinating, and sometimes infections. Learn about the causes, symptoms, treatment options, and prevention methods, including medications, surgeries, and costs in the USA. What are kidney stones? Kidney stones are hard deposits of minerals and salts that form in the kidneys, a condition known as nephrolithiasis or urolithiasis. These stones can vary in size and shape, ranging from small grains to larger, more complex structures. They are common in the U.S., affecting about 1 in 11 people, and can cause significant discomfort and complications if left untreated. Kidney stones are dense deposits of minerals and salt that form in the kidneys. These stones form when the amount of calcium, oxalate, or uric acid in the urine goes up. Stones can be tiny crystals or very large structures. They can cause significant discomfort to the urinary tract and potentially lead to complications. Dehydration makes urine more concentrated, which can lead to kidney stones. Minerals in urine that are very focused turn into stones. Genetics, medical conditions, and diet also play a role. Hyperparathyroidism, gout, and eating a lot of salt, sugar, and animal protein can all make stones more likely to form. When kidney stones get into the ureter, they often cause pain in the back or side. The lower abdomen and groin may hurt as the stone moves through the urinary tract. Other symptoms may include bloody urine, nausea, vomiting, frequent bathroom visits, or pain. Until they become stuck or infected, kidney stones may not cause any symptoms. Different types and sizes of kidney stones need different treatments. Staying hydrated and managing pain may help smaller stones pass. Larger or more complex stones may require extracorporeal shock wave lithotripsy (ESWL) or medications to break up. In the worst cases, surgery may be necessary to remove the stone. Causes of Kidney Stones Minerals and salts in urine crystallize to form kidney stones. One common reason is being dehydrated. If you don’t drink enough water, your pee gets more concentrated, which makes calcium, oxalate, and uric acid form stones. Not drinking enough water every day is a risk factor for kidney disease, so it’s important to drink enough. What you eat can cause kidney stones. Stones can happen if you eat a lot of salt, sugar, and animal protein. Foods that are high in oxalate, like spinach, beets, and nuts, can cause stones, especially if you don’t get enough calcium. To lower this chance, cut down on salt and make sure you get enough calcium and other vitamins in your food. Certain health issues can lead to kidney stones. Hyperparathyroidism, a condition in which the body makes too much calcium in the blood, can cause calcium-based stones. Gout or other metabolic diseases that elevate uric acid levels have the potential to cause stones. Urinary tract infections or genetic diseases like cystinuria, which makes it difficult for the kidneys to handle amino acids, can also cause stones. Medications can also change how stones form. When used to treat high blood pressure, diuretics may raise the amount of calcium in the urine. Heartburn and stomach medicines with calcium may also raise the risk. Some drugs for migraines, seizures, and depression may change the makeup of your pee, which can make kidney stones more likely to form. It’s possible that genetics play a role. A family history of kidney stones increases your risk. This genetic factor changes how the body receives minerals and salts, which makes pee more concentrated. Family history can make someone more vulnerable, even if they don’t change their diet or drink. Kidney stones form when the concentration of certain substances—like calcium, oxalate, uric acid, or cystine—becomes too high in the urine. This can happen for several reasons: Symptoms of Kidney Stones Kidney stones that enter the kidneys or ureter, the kidney-bladder tube, can be painful. A frequent and significant indication is renal colic, a disease that may be quite painful. Sharp pains might radiate from the back, sides, lower abdomen, or groin as the stone makes its way through the urinary canal. One such typical symptom is hemorrhagia, which literally means blood in the urine. The stone may injure the walls of the urinary system, resulting in visible or palpable blood flowing out. Blood color changes the urine’s appearance from pink to red to brown. Even if the urine is cloudy, it may still contain blood. Signs of a kidney stone include frequent toilet trips or an overwhelming need to urinate, especially if the stone is located close to the bladder. The onset of a desire might be rapid and subtle. While peeing, some individuals may experience burning. If you want to know the difference between these symptoms and a urinary tract infection, you should see a doctor. Kidney stones may irritate the digestive system and induce nausea and vomiting due to the pain and inflammation they produce. The proximity of the kidneys to the digestive tract increases the risk of nausea, vomiting, and other gastrointestinal issues caused by kidney stones. When the stone passes through or obstructs the urinary tract, these sensations intensify. Kidney stones might be the cause of your hazy or foul-smelling urine, particularly if it’s diseased. Urinary tract disorders, not kidney stones, may cause infections. You should seek immediate medical attention if you get a high temperature along with chills. Many people experience no symptoms when the stones are small, but when they become large or move into the ureter (the tube that connects the kidney to the bladder), they can cause severe pain and other symptoms: Pain from Kidney Stones Most people agree that kidney stones, also known as renal colic in medicine, represent one of the most severe forms of pain. A stone entering the ureter typically triggers the pain quickly, causing a strong, aching sensation. When a stone passes through the urinary tract, the pain may spread from the back or side, just below the ribs, to the lower belly,
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