Piles, also known as hemorrhoids, are swollen veins in the rectum or anus that cause discomfort, itching, and bleeding during bowel movements. Common causes include constipation, prolonged sitting, pregnancy, and a low-fiber diet. Early signs often go unnoticed but may worsen over time. To prevent or manage piles, eat a fiber-rich diet, stay hydrated, and avoid straining during bowel movements. Over-the-counter creams and warm baths can provide relief. If symptoms persist, consult a doctor. Timely care can prevent complications and improve quality of life.