Sucking is a natural reflex. For many babies, thumb sucking is a soothing habit, and can help them to feel safe, secure and comfortable. It can even relax them and help them to fall asleep. Thumb sucking usually becomes an issue when your child’s permanent teeth start to erupt. The habit can lead to developmental issues in the jaw, and alignment issues in the teeth. The intensity at which your child sucks their thumb can also play a role. It is important that your child stop sucking their thumb between the ages of 2 and 4, before the permanent teeth begin to emerge. If your child is having difficulty, we can provide you with ways to gently help them break the habit.