How long does thumb sucking usually last? If you're concerned about the effect of thumb sucking on your child's teeth, check with the dentist. Why do some children suck their thumbs? Praise your child or provide small rewards — such as an extra bedtime story or a trip to the park — when he or she isn't thumb sucking. For some children, thumb sucking is an incredibly difficult habit to break.
If you're concerned about the effect of thumb sucking on your child's teeth, check with the dentist. Offer gentle reminders. Putting too much pressure on your child to stop thumb sucking might only delay the process. Sign up now Thumb sucking: Help your child break the habit Thumb sucking can be a difficult habit for a child to break. Sometimes paying no attention to thumb sucking is enough to stop the behavior — especially if your child uses thumb sucking to get attention.