Thumb sucking is a concern many parents have. Toddlers suck their thumbs because it’s comforting and calming. It’s probably something they did before they were born and revert back to it when they are nervous, agitated, scared or ill. They may also use it to lull themselves back to sleep in the middle of the night.
Parents shouldn’t concern themselves unless it continues after the age their permanent teeth begin to appear, around six years old. Experts say that it’s the intensity of the thumb sucking and the tongue’s thrust that deforms teeth and makes braces necessary later. Children who rest their thumb passively in their mouth are less likely to have difficulty than children who suck aggressively. If you’re concerned, closely monitor your child and analyze his technique. If they appears to be sucking vigorously, you may want to begin curbing their habit earlier.
Punishing or nagging your child to stop won’t help because it’s usually an automatic response. Attempting to curb it by putting an elastic bandage on his thumb or another method will seem like unjust punishment, especially since they indulge in the habit...