What are kidney stones?
Kidney stones are hard deposits that form when substances in urine crystallize. Size, location and obstruction affect symptoms and care.
Causes, symptoms and diagnosis
1. Definition and causes Stones vary in composition. Dehydration, diet and underlying conditions can raise risk, but no single cause applies to everyone. 2. Symptoms and assessment Severe flank pain radiating to the groin, blood in urine, nausea or urinary urgency can occur. Clinicians combine history, urine and blood tests with appropriate imaging. 3. Care and treatment Small stones may pass with observation; larger or obstructing stones may need procedures. Pain and fluid plans are individualized, not a universal instruction to drink excessively.
Warning signs and prevention
4. When to seek help Fever or chills with stone symptoms, inability to urinate, unbearable pain or persistent vomiting need urgent assessment. Infection with obstruction is especially serious. 5. Prevention and daily life Adequate fluids can help many people, while diet or medication depends on stone type and history. Recurrent stones may call for analysis and metabolic evaluation.