痔疮
痔疮（英语：Hemorrhoids），是垃拉肛管个血管组织肿胀或发炎时，呈现病态。痔疮个症状依渠发生位置搭种类而定。内痔通常无痛，但拉排便时会产生鲜红色个便血。外痔则通常会造成肛门周围疼痛或肿胀，外加通常颜色较深。
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