三岁的小女儿拇指背上居然长出厚厚的一个老茧,奇怪吧?她是我班王月小朋友,自她断奶后就有了一个怪僻动作,吮吸拇指背,不管是睡觉还是看电视,也不管是老师上课还是做游戏,她总是忘我的沉浸在吮吸拇指的快乐中。为此,我请教了幼儿心理专家。其实这也是一种心理障碍,因她沉醉于此,故不 Three-year-old daughter actually grow a thick calluses on the back of the thumb, strange? She is my class Wang month children, since she has a weird after weaning sucking thumb back, whether it is to sleep or watch TV, Regardless of whether the teacher is teaching or playing games, she always immerses himself in the joy of sucking her thumb. To this end, I consulted young child psychologist. In fact, this is also a psychological disorder, because she indulged in this, so not