Why will get hemorrhoids?

Hemorrhoids, also called piles, are swollen veins in the anus and lower rectum. Hemorrhoids are similar to varicose veins. Hemorrhoids can develop inside the rectum, called internal hemorrhoids. They also can develop under the skin around the anus, called external hemorrhoids.

痔疮，也称为痔疮，是肛门和直肠下部的静脉肿胀。 痔疮与静脉曲张相似。 痔疮可以在直肠内形成，称为内痔。 它们也可以在肛门周围的皮肤下发育，称为外痔。