“露水毒”是农民对感染钩虫病后的总称，有的地万称“黄肿病”，有的地方称“懒黄病”。本病主要是夏季人们下地劳动时，由于防护不好，约虫的幼虫由人的足趾间、手背或手指间钻入人体，使人局部皮肤出现针尖大小的红点和泡疹，泡疹破溃后流水和肿胀，尤其是局部奇痒难忍，当 “Dew poison” is a general term for peasants infected with hookworm, sometimes referred to as “swollen disease” and in some places “lazy yellow disease.” The disease is mainly the summer when people work under the ground, due to poor protection, larvae of the worm from people’s toes, back of the hand or fingers into the human body, make the local skin appears the size of the needle red dot and the herpes, After the collapse of water and swelling, especially in part itchy unbearable when