六六六在杀灭农业害虫和医学昆虫方面应用得很广。过去不少地区的工作同志对六六六毒性了解是不够的,特别在广泛应用药剂灭虫时期,由于强调它有效的主要方面,忽视预防中毒和保护工作人员健康的另一方面。这样就可能使本来对健康和生产上有利的杀虫药,成为危害健康的毒物了。六六六可以由呼吸道、皮肤和胃肠道侵入工作人员(和家畜)的身体内部,引起轻度或严重的中毒症状。六六六的局部刺激作用可由眼结膜、口腔和上呼吸道粘膜及皮肤方面看出,如感到瘙痒、灼热或刺痛。全身中毒的初期是头痛、晕眩和全身萎靡。其 BHC is widely used to kill agricultural pests and medical insects. In the past, the working comrades in many areas did not have enough understanding of the so-called “six-six” disease. Especially in the period of widespread application of pesticides, due to its emphasis on the main aspects of its effectiveness, the other aspects of preventing poisoning and protecting the health of staff members are neglected. This could turn harmful health and production insecticides into health hazards. BHC can penetrate into the body of workers (and domestic animals) from the respiratory tract, skin and gastrointestinal tract causing mild or severe symptoms of poisoning. The local stimulation of BHC can be seen in the conjunctiva, oral and upper respiratory mucosa and skin, such as itching, burning or tingling. The initial systemic poisoning is headache, dizziness and malaise. its