Inverted eyelashes in three-year-old babies need to be improved by conservative treatment, surgical treatment, and physical extraction, depending on the severity of the condition. 1. Conservative treatment: Inverted eyelashes caused by entropion in infants and children are mainly associated with abnormal facial development. Mild entropion inverted eyelashes that are not accompanied by irritation and ocular surface damage can be observed, and the condition may improve with facial development. 2. Surgery: For infants and young children with a small number of scattered implantations, the hair follicles can be removed under a surgical microscope to remove a small number of isolated implantations. If the number of localized impaction is large, diffuse impaction can be improved by total eyelid excision of the impaction area, or eyelid anterior layer posterior migration. 3. Physical removal: If the number of implanted eyelashes is small, a small number of scattered implanted eyelashes can be removed with ophthalmic plucking tweezers under the slit lamp, but they may recur. It is recommended that children with implanted eyelashes consult a doctor in time to assess their condition and standardize treatment under the guidance of a doctor.