The persistence of finger sucking is not frequent in well-breastfed children.
Why do babies likes rhymes so much?
She Sucks Her Own Toes
Digital sucking in fetuses is considered a necessary reflex to the newborn for its survival.
Is it normal to have six toes?
Description: Many babies who suck their thumbs inside their belly will continue after birth, or not necessarily. Why do babies want to bite everything?