Haemorrhoids, or piles, are swollen, enlarged veins that develop in the anus and lower rectum, similar to varicose veins. They often cause pain and rectal bleeding. Doctors classify them as internal haemorrhoids when they form inside the rectum, or external haemorrhoids when they develop under the skin around the anus. Patients can treat less painful piles at home using haemorrhoid creams and consuming high-fibre foods. However, severely painful or prolapsed piles require surgical intervention. For the best piles treatment, consider visiting Manipal Hospital, where experienced specialists offer advanced care.