本病的病原体为蛲虫、俗称“白线虫”，寄生在小肠下部和大肠中，常夜间由肛门爬出，在肛门周围的皱褶处和会阴处产卵，因而引起肛门处奇痒。民间治疗方法很多，现将流行的外治方法介绍如下。治疗方法1．生苦杏仁12g，捣烂加香油少许，制成锥状体，每晚塞入肛门内，连用3日。2 The pathogen of the disease is aphids, commonly known as “white nematodes”. They are parasitized in the lower part of the small intestine and in the large intestine. They often crawl out of the anus at night, spawn around the anus around the folds and at the perineum, causing itching at the anus. There are many folk treatment methods. The popular methods of external treatment are described below. Treatment 1. Bitter almond 12g, smashed a little sesame oil, made into a cone, into the anus every night, once every 3 days. 2