Thumb sucking is a totally normal and comforting habit for many infants and young children. It often starts in infancy and serves as a way for kids to soothe themselves. While it’s usually harmless in babies, continued thumb sucking past age 4 or 5—especially as permanent teeth start coming in—can lead to dental issues like misaligned teeth or changes in the shape of the mouth.
Most kids grow out of it on their own, but if the habit sticks around, gentle encouragement and positive reinforcement can go a long way.
Here are a few helpful tips to support your child in breaking the habit:

• Calmly explain why it’s important to stop
• Set small, achievable goals—like no thumb sucking during the day
• Praise success and reward with small treats (think stickers, extra playtime, or a special outing)
• If your child sucks their thumb when anxious or upset, talk with them gently about what’s bothering them so you can help address the cause
  

Support, love and patience make all the difference!