Baby’s eye lashes grow backward, if smaller babies, no abnormal symptoms, can be temporarily observed; older children appear photophobia, tearing, foreign body sensation can be surgical treatment. In infants and young children, due to the soft eyelashes, it is not easy to appear abnormal symptoms. With age, the orbital bridge of the nose develops and the inner canthus reduces, the inverted eyelashes may reduce or disappear, so there is no need to deal with it. If the impaction is still present after the age of 3 to 4 years, the impaction may also be removed for a small number of isolated impaction by using an eyelash electrolyzer, which destroys the hair follicle and then extracts the impaction, or by using a microcryostat to freeze-destroy the incised follicle. If the eyelashes are hard, they may irritate the cornea, leading to persistent corneal epithelial loss, resulting in symptoms of photophobia, foreign body sensation, and tearing, at which point surgical treatment needs to be considered. Babies have eyelashes inverted long, should consult a doctor in a timely manner, parents are not recommended to pull out the inverted eyelashes or cut eyelashes, because inverted eyelashes are not clean, or cut eyelashes, eyelash roots still protruding, but on the contrary, the cornea is a more pronounced irritation. In addition, if you are not careful, the tip of the scissors may poke the cornea.