Many babies start sucking their thumb or fingers as early as the womb – sometimes it can even be spotted on a scan! It’s a natural reflex and a way for babies to comfort themselves.
Is thumb sucking normal?
Yes – it’s completely normal. Babies and toddlers often put their fingers or toys in their mouths as a way to explore the world.
Most children stop sucking their thumb or fingers naturally between the ages of 2 and 4. But some might carry on when they feel:
Tired.
Stressed.
Anxious.
If the habit stops by around age 7, their teeth will usually grow into the right position on their own. However, research shows that 1-in-8 children aged 7-11 still suck their thumb or fingers.
What problems can it cause?
If thumb or finger sucking carries on past early childhood, it can lead to problems with the teeth and mouth. These might include:
Crooked or misaligned teeth.
Changes to how the top of the mouth (palate) develops.
Trouble chewing or swallow… Source by Oral Health Foundation Read More
