Piles are abnormally swollen veins inside the rectum and anal canal. They occur due to increased pressure in the veins of the anus that causes them to swell, pain, itch and occasionally bleed. Depending on their location within the anal canal they are classified into internal and external piles. A homeopathic medicine helps to eliminate the tendency of formation of haemorrhoids and stop its recurrent attacks. You can find more of such informative Power Point Presentations as well as other useful health information at www.welcomecure.com, the definitive online homeopathic treatment portal