If your dentist/mother-in-law/friend (delete as necessary) has been getting on at you about your little one sucking their thumb it may just be for good reason.
Thumb sucking is a common habit that generally affects infants and children. It’s reported that up to 90% of children will dabble in thumb sucking at some point between the ages of 2 and 4 years old. Most children stop sucking their thumb by 2 and 1/2 years of age, and thumb-sucking is often considered okay until age 3.
Children suck their thumbs because it’s comforting and calming. They turn to their thumb when they’re tired, scared, bored, sick, or trying to adjust to challenges such as starting nursery or preschool.
Long-term effects of thumb sucking occur when a child’s thumb sucking continues when their adult teeth start to come through. This usually happens around the age of 5-6 years old. It would be wise to try and break this habit by then.
The 5 consequences of thumb sucking
1) Teeth being pushed around, which might cause an overbite or an underbite to form. This can affect the way the face looks and how the teeth meet together.
2) Germs from your thumb and surrounding areas affecting your body. Frequent hand washing and keeping the nails short will help to minimise this risk.
3) The roof of the mouth becoming altered or more sensitive.
4) A lisp being formed because constant thumb sucking can affect the jaw bone positioning.
5) Skin Problems. When exposed to the moisture and enzymes found in the mouth, the skin can become vulnerable. In some cases, the skin may crack or bleed especially around the nail. This can make your child’s hands vulnerable to infection.
When trying to break the habit of thumb or finger sucking it’s important to be extra gentle with your child. As thumb sucking is often a comforter you don’t want to stress your little one as this may result in even more thumb sucking.
Our tips are:
• Teach your child the reasons why they can’t continue to suck their thumbs. Explain to them the long-term effects of such a habit and what that might entail.
• Observe and try to eliminate triggers that cause them to thumb suck.
• When your child sucks their thumb, distract them with a toy or a song.
• Ensure you give plenty of praise and perhaps track your child’s progress using a reward chart.
• Get your dentist to help! They can offer you support, guidance and possibly some handy tips!
• Try a thumb sucking aid. We have had patients report success when using a thumbsucking aid such as a Thumbsie.
If you’re at all concerned about any aspect of your child’s dental health than seek advice from your dentist.