Tips to Break Thumb-Suckers. You may think there's no end to your child's thumb -sucking but the American Dental Association has some tips for how to break.
"My 6 year old daughter just won't stop sucking her thumb. While my children have never sucked their thumbs, I have had my share of children in my life that.
Thumb-sucking can be a hot button issue in many homes that have young By the age of 13, those kids who bit their nails or sucked their.
It's OK for infants and toddlers to soothe themselves by sucking a thumb or finger, experts say. He was finishing up third grade and still sucked his thumb.
Thumb sucking is a behavior found in humans, chimpanzees, captive ring-tailed lemurs, and other primates. It usually involves placing the thumb into the mouth.