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Kidney stones are one of the most common urology problems in India, especially in hot regions like Rajasthan where dehydration is very common. Millions of people search every month “how are kidney stones formed” to know why this condition develops. According to leading experts from the best urology hospital in Jaipur, kidney stones are formed when minerals in the urine become too concentrated and start to crystallize. Understanding the science behind it can help you prevent early and keep your kidney healthy. This detailed blog explains: Let’s begin. What are kidney stones? Kidney stones are solid mineral crystals and we know this as a stone that develops inside the kidney when specific substances in urine become highly concentrated and start combining. These substances include: When these substances cluster together and crystallize, then they are gradually turn into a hard stone. How Are Kidney Stones Formed? (Simple Scientific Explanation) The process of kidney stone formation happens in 3 steps: Step 1: Concentrated Urine When you drink less water or live in a hot climate, your urine becomes thick and concentrated. Step 2: Mineral Crystallization Excess minerals like calcium, oxalate, uric acid stick together and form tiny crystals. Step 3: Crystals Grow into Stones Over time, these crystals combine and grow into small or large stones. What Increases Your Chances of Stone Formation? People often ask “how are kidney stones formed so easily?” Here are the major risk factors: 1. Drinking less water The biggest reason in Indians. 2. High salt intake Salt increases calcium in urine. 3. High-oxalate diet Spinach, beetroot, chocolate, nuts. 4. Hot climate More sweating → less urine → stones. 5. Genetics Family history increases risk. 6. Excess protein Non-veg & supplements worsen it. 7. Obesity Slows kidney filtration. 8. Uric acid elevation Common in diabetic/overweight patients. 9. Certain diseases Types of Kidney Stones & Why They Formed Stone Type How They Formed Who Gets Them Calcium Oxalate Low water, high oxalate diet Most common in India Uric Acid Stones High protein diet + acidity Non-veg eaters, diabetics Struvite Stones After repeated infections Women with UTIs Cystine Stones Genetic disorder Rare cases Symptoms of Kidney Stones If you’re wondering how kidney stones formed, you should also know the signs: 👉 Pain that comes in waves = strong sign of moving stone. How Doctors Diagnose Stones An experienced urologist doctor checks: How Are Kidney Stones Treated? Treatment depends on size, location, and pain level. 1. Small Stones (<5mm) 2. Medium Stones (6–10mm) 3. Large Stones (>15mm) Modern urology ensures no cuts, no stitches, fast recovery. Diet: What Causes Kidney Stones vs What Prevents Them Foods that increase stone formation: Foods that prevent stones: How to Prevent Kidney Stones (Doctor Recommended) When to Visit a Urology Specialist? Go to a urologist or a urology hospital in Jaipur if: Early treatment can give you a healthy life. Frequently Asked Questions (FAQs)