Anyone can get them once you hit middle age, so the best way to prevent haemorrhoids is to never age! But since that seems impossible, it is best to focus on a healthy diet and exercise.
A haemorrhoid is a clump of swollen veins in the anus and lower rectum. They can be painful, itch and cause bleeding. They usually clear up within a few weeks, though it is wise to see your doctor to rule out more serious conditions.
Giant Microbes are excellent teaching aids as they assist students to develop an understanding of biology while taking a fun, hands on approach.
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