Wondering what is the cause of piles? The cause of haemorrhoids or piles is usually excess pressure on blood vessels in and around the anus. This may occur in individuals with long-term constipation. When they strain to pass the stools there is increased pressure on the blood vessels within the rectum and anal canal that leads to their swelling and inflammation. Dr Sarita Atul Patil is a renowned proctologist for female patients complaining of Piles of fissures and fistula in Pune & PCMC area. For Ayurvedic treatment for piles fissures in Pune do visit http://www.ladypilesdoctorpune.com/ for more information.