I am mother of 22months baby girl she is having nits/lice in her hair and she is scratching more at night ,what needs to be done how can I prevent them

A. Mediker you can use thrice in a week if you want to along with that also I would like to tell you since your child is too small issue want you can get the scalp of the child completely shaved off that’s also one good option to get rid of it on a complete level