秋收大忙时节,人们在田野上劳动时,稍不注意,常会被那些小小的病原寄生虫,比如蚁、虱、蚤、螨虫、刺毛虫等叮咬,马上会出现局部红肿、发痒,继而会发生红色小丘疹。一般皮肤上还可见到虫咬的痕迹,并出现米粒或黄豆大小的荨麻疹样红斑。由于这种病发生于收获谷物的季节,民间俗称 In the busy autumn season, when people work in the fields, they are not aware of it. They often get bites of small, pathogenic parasites, such as ants, lice, fleas, mites, and caterpillars. Local redness, itching and then Red papules occur. General skin can also be seen signs of insect bites, and the emergence of rice or soybean-size urticaria-like erythema. As the disease occurs in the harvest season of cereals, commonly known as folk