How To Stop Your Child From A Thumb-Sucking Habit

How To Stop Your Child From A Thumb-Sucking Habit

Young children and babies learn to suck their thumb as a natural reflex. It becomes an innate behavior because they had to suckle their milk to get nutrition when they were young. It is a self-soothing behavior and can stay with them as they grow.

At first, this habit may seem harmless, but it can eventually lead to a changing mouth shape, which creates an overbite. If your child doesn’t break this habit before their permanent teeth come in, there is a chance that their palate may need correcting along with braces to straighten their teeth.

Why Do Children Suck Their Thumbs?

Children suck their thumbs for different reasons. For babies, it is a natural reflex that begins even before birth. Thumb sucking provides comfort, helps babies self soothe, and can even help them relax enough to fall asleep.

As children grow older, they may continue sucking their thumb because it helps them cope with:

• Tiredness
• Anxiety or stress
• Boredom
• Changes in routine
• Feeling insecure or overwhelmed

For many children, the habit gradually disappears without intervention. Others may need gentle encouragement to stop.

How Thumb Sucking Can Affect Your Child’s Teeth

Most thumb sucking during infancy does not cause any dental concerns. Problems usually develop when the habit continues after permanent teeth begin erupting, typically around age six.

Prolonged thumb sucking can contribute to:

• An open bite where the front teeth do not meet properly
• An overbite caused by pressure on the upper front teeth
• Changes in jaw growth and development
• A narrower upper palate
• Difficulty biting or chewing certain foods
• Speech development concerns in some children

The earlier the habit is addressed, the less likely your child will need orthodontic treatment later.

When Should Parents Be Concerned?

Many pediatric dentists recommend monitoring thumb sucking closely after age four. If your child is still sucking their thumb frequently by the time permanent teeth begin coming in, it is a good idea to discuss the habit with your pediatric dentist.

Every child develops differently, so treatment recommendations will depend on your child’s age, how often they suck their thumb, and whether any dental changes are already visible.

Ways to Help Your Child Stop The Habit:

• Use positive reinforcement – Always praise and reward your child when they don’t suck their thumb – this can be done through reward charts or gentle reminders. 

• Keep the hands busy and provide distraction – You won’t be able to keep your child distracted at all times, but this can work in conjunction with other methods. These methods can include: Using fidget toys, arts and crafts, dancing, writing, jewelry making, sports, baking, baking, etc. 

• Thumb guards – Thumb guards can be a great solution for your child because it allows them to still engage in daily activities without much difficulty. The sides of the thumbguard have air holes so your child cannot create suction when trying to suck it. Your pediatric dentist may have suggestions as to what brand to use. 
• Visit a Pediatric Dentist – If you’ve tried several approaches and your child continues to suck their thumb beyond age five or six, a pediatric dentist can help evaluate whether the habit is beginning to affect their teeth or jaw.
  Your dentist may recommend:
  • Monitoring your child’s bite development
  • Thumb guards or habit appliances
  • Positive behavior strategies
  • Orthodontic evaluation if necessary

Early guidance can often prevent more complex dental problems in the future.

Always remember to praise your child and not ridicule or make them feel bad for this behavior – the damage of doing this can be lifelong and could do nothing to help them. In order for your child to break their thumb-sucking habit, you’ll need to keep it positive and upbeat to encourage them. 

At Grin Pediatric Dentistry we work with you and your child to break their thumb-sucking habits. We know that once it becomes a habit, it is very hard to break. With the use of positive reinforcement, healthy distractions, and thumb guards, we can help stop your child from sucking their thumb.