Haemorrhoids / Hemorrhoids Haemorrhoids also called piles, are swollen veins in the anus and lower rectum, similar to varicose veins due to poor local circulation. First degree haemorrhoids, remain inside the rectum, but may bleed. Second degree haemorrhoids, bleed and protrude beyond the anus but return after defecation. Third degree haemorrhoids, remain outside the anus […]