Sucking is a natural reflex for infants and young toddlers; finding objects to suck on like fingers, thumbs, pacifiers, etc. is not uncommon. It provides a sense of security and comfort. Generally, the habit goes away on its own between the ages of 2-4 years. It generally doesn’t cause any problems if the habit has stopped before the permanent teeth erupt, but orthodontic correction may be required if it persists too long. Consult with our office before attempting to stop the habit; we have some helpful tips and tricks to make it easier for you and your child.