虱病是由虱子引起的一类皮肤疾患.虱子寄生于人体,以其喙器刺进皮肤,吸食血液来维持生长繁殖,同时释放出毒素刺激皮肤而导致局部剧烈瘙痒,令人难以忍受.因搔抓常会引起皮肤破损或继发化脓性感染.临床上根据虱子的形态和寄生部位的不同,将本病分为头虱、体虱和阴虱三种。头虱病:多见于女孩、长发妇女和不讲卫生的人,因与病人头部直接接触(如共枕睡眠)或共用梳篦、头巾、帽子等间接传染而得病.虱 Lice disease is a type of skin disorder caused by lice, which is parasitic in the human body, sticks into the skin with its beak, takes blood to sustain growth and reproduction, and releases toxins that irritate the skin and cause local itching, unbearable. Scratching often cause skin damage or secondary purulent infection clinically based on the morphology of lice and parasitic sites, the disease is divided into head lice, body lice and pubic lice three. Head lice disease: more common in girls, long-haired women, and non-hygienic persons, who suffer from indirect contagion by direct contact with the head of the patient (such as sleeping together) or with a common comb, headdress, hat, etc. Lice