Why Your Child's Snoring and Teeth Grinding Shouldn't Be Ignored
Snoring and teeth grinding in kids are never normal. They're often early signs of sleep-disordered breathing, usually because the upper jaw is too narrow for the child to breathe well through their nose. Left alone, a snoring child tends to become a snoring adult, and it can lead to sleep apnea. The good news: when you start early (even at 3 or 4), guided jaw growth and tongue training can change the whole path.
Key takeaways
- Snoring, grinding, and mouth breathing sit on a spectrum that ends in obstructive sleep apnea.
- Perfectly straight, touching baby teeth can be a red flag. Kids need gaps.
- Behavior struggles like ADHD symptoms and ODD can be linked to poor sleep and low oxygen.
- Chronic ear infections often point to a tongue tie and poor swallowing.
- Upper jaw expansion can shrink inflamed tonsils and adenoids in many kids.
- The earlier you start, the less invasive the treatment.
Meet Dr. Kalli Hale
Dr. Kalli Hale is an airway dentist, the co-founder of Tooth Pillow, and the owner of The Airway Dentist clinics in Texas. She grew up in a family of dentists. But like most dentists, she was trained to tell parents that kids' grinding was normal and they'd grow out of it.
Then she sat in on a pediatric airway lecture that changed her career. She did 250 cases her first year, and kids started getting off medications and losing diagnoses. Now she trains dentists everywhere.
I found her through Shoshana at Tooth Pillow, right after Dr. Chase Faldmo told me my son's ADHD "all goes back to his mouth."
🎧 Listen to the full episode: Why Your Child's Snoring and Teeth Grinding Shouldn't Be Ignored
Is it normal for a child to snore or grind their teeth?
No. Dr. Hale is clear: it's never normal, unless your child is sick.
She describes sleep-disordered breathing as a spectrum:
- A little mouth breathing at age 2 or 3 that no one notices
- Snoring and teeth grinding
- Obstructive sleep apnea, where breathing actually stops during sleep
She doesn't want to wait for a sleep apnea diagnosis. The early signs are there long before.
What are the signs of a narrow airway in kids?
- Perfectly straight baby teeth. If your 3- or 4-year-old's teeth all touch and look like veneers, the palate likely isn't wide enough. Baby teeth should have gaps to make room for adult teeth.
- Snoring
- Teeth grinding
- Mouth breathing (day or night)
- Chronic ear infections, strep, or sinus infections
- Large or inflamed tonsils and adenoids
- Behavior struggles, focus problems, defiance, bedwetting
This surprised me. My daughter's teeth are straight. She doesn't "need" braces. But she's snored since day two of her life. When Dr. Buxton measured her, her mouth was very narrow. My son, with his years of braces, actually had a better width.
Can poor sleep cause ADHD symptoms in kids?
Dr. Hale has seen behavior change dramatically once kids can breathe and sleep well.
She's treated many children diagnosed with ADHD and ODD (oppositional defiant disorder). Some wouldn't even make eye contact the first visit. Their moms were in tears: I love her, but I don't like her very much right now.
Dr. Hale's view: they're tired. When the oxygen problem got fixed, the behavior followed.
Her biggest ask for parents: get a sleep and airway evaluation before starting mood-altering medications. She's not shaming anyone who uses medication. By the time most families find her, they've tried everything. But airway should be ruled out first.
Your child's symptoms are clues. So are yours. 👉 Take the free Root Causes Quiz to see where your family's health may be breaking down.
Why does my child keep getting ear infections?
When Dr. Hale hears "chronic ear infections," she thinks tongue tie.
When you swallow, your tongue should go up and back. That creates negative pressure that drains the Eustachian tubes. If the tongue can't move the way it should (from a tie or tongue thrust), the ears don't drain, and you get infection after infection, rounds of antibiotics, and eventually ear tubes.
Can airway problems cause strep throat and tonsil issues?
Yes. Your nose warms, filters, and humidifies the air you breathe. The roof of the mouth is the floor of the nose. If the upper jaw is too narrow, nasal breathing suffers, kids breathe through their mouths, and the tonsils get irritated and inflamed.
Some of Dr. Hale's best reviews come from moms whose kids stopped getting strep two or three times a year after starting treatment.
Do my child's tonsils need to come out?
Sometimes, yes. If tonsils are so big they're blocking the airway, they need to come out.
But for most kids with inflamed tonsils, Dr. Hale says research shows upper jaw expansion can shrink tonsils and adenoids. Her own son's tonsils returned to normal using a guided growth appliance by age 31⁄2.
Removing tonsils without fixing the airway is like taking out the check engine light bulb. The problem isn't solved.
What is a Tooth Pillow?
A Tooth Pillow is a guided growth appliance that kids wear while they sleep (and a couple of hours during the day). It does two things:
- Redirects breathing through the nose
- Retrains the muscles. It holds the jaw gently forward (like the chin lift in CPR) and gets the lips off the teeth. Your lips and tongue literally shape where your teeth go.
Most kids are in a program for about 24 months, with weekly photo check-ins at first. Virtual myofunctional therapy (tongue and muscle training) is available too.
Some kids need expanders as well, especially if they're 9, 10, or older. In that case you'd see a dentist in person.
Are braces bad for kids' airways?
Dr. Hale's concern: traditional brackets and wires tend to pull teeth backward, not forward. And most orthodontists only expand the upper jaw to fix a crossbite.
Her philosophy: for crowded teeth, think jaw expansion first, not tooth movement. That often means expanding both the upper and lower jaw, early, while kids are still growing. Then straighten teeth if needed.
If you're choosing an orthodontist, ask:
- What's your view on lower expanders?
- Do you do phase one (early) orthodontics?
- Do you check for tongue and lip ties?
If they look at you like you have three heads, keep looking.
What if my child has an underbite?
For a 7-year-old with an underbite and crowding, Dr. Hale would start with myofunctional therapy, check for tongue and lip ties, and use a guided growth appliance first. Next comes an upper expander, often with forward-pulling headgear to bring the upper jaw forward. Boys can have growth spurts later, so the upper jaw has to keep up.
How do I get my child assessed?
Go to toothpillow.com and click "Is My Child a Candidate." Have your child with you, plus any dental X-rays. A dentist licensed in your state reviews it and tells you whether your child can be treated virtually or needs in-person care.
Use code GUTSYMOM for a free video assessment and $300 off your care plan if you move forward. (Full disclosure: that's my promo code.)
Frequently asked questions
At what age should kids get an airway evaluation?
As early as 2 to 4. Dr. Hale says starting early gives you the most options and often less invasive treatment.
Is mouth breathing bad for kids?
Yes. Mouth breathing skips the nose's filtering and humidifying, can inflame the tonsils, and is an early sign of sleep-disordered breathing.
Can a narrow palate be fixed?
In growing children, yes. Guided growth appliances and expanders can widen the jaw while kids are still developing.
Is teeth grinding in kids caused by stress?
It can be, but Dr. Hale often sees it as the body tightening jaw muscles to keep the airway open during sleep. Get it checked.
Where do you start?
Oxygen is healing. A child who breathes and sleeps well has a stronger foundation for everything else: their gut, their hormones, their brain.
That foundation is what the Order of Healing™ is all about: 8 steps, from mindset and mitochondria up to the brain, so you know what to support first.
👉 Download the free Order of Healing™ Guide and find your family's starting point.
🎧 Listen to the full episode on the Gutsy Health Podcast. Please send it to every mom you know.
Follow @toothpillow_official and Dr. Kalli Hale at @theairwaycentereddentist.
Next: Can you fix sleep apnea without a CPAP? Adult sleep apnea with Dr. Jeff Buxton.
This post is for education only and isn't medical or dental advice. Talk with a qualified provider about your child's care.
