Understanding Haemorrhoids Haemorrhoids, also known as piles, are swollen veins in the lower rectum and anus. They can be internal, occurring inside the rectum, or external, appearing under the skin around the anus. Haemorrhoids can cause discomfort, itching, pain, and bleeding, especially during bowel movements. While various factors contribute to the development of haemorrhoids, diet plays a crucial role in