#AskTheExpert Hello Doctor, My baby is 3months old.. Since 10days my baby started sucking his fingers and turns aside.. when I try to remove his fingers from sucking and makes him sleep on the back, he then gets irritated, cries and repeats the same.. how to make not to suck his fingers? and is it ok to sleep one-side all the night?? I am worried of geting habituated of sucking fingers..