Swallowing properly with correct tongue posture means resting your tongue on the roof of your mouth, just behind your front teeth, and swallowing without pushing your tongue forward against your teeth. This is sometimes called a “mewing” swallow or a proper oral rest posture swallow. The exercises to achieve this focus on retraining your tongue muscle to stay up and back, rather than thrusting forward, which many adults do without realizing it.
What Exactly Is a Proper Swallow With Correct Tongue Posture?
A proper swallow starts with your tongue tip resting on the bumpy ridge behind your upper front teeth, called the alveolar ridge. The rest of your tongue lies flat against the roof of your mouth, not pressed down or pushed forward. When you swallow, your tongue lifts and rolls backward, pushing the food or saliva into your throat. Your lips stay closed, and your teeth are lightly together. Your facial muscles, especially your cheeks and lips, stay relaxed.
Most people who swallow incorrectly poke their tongue forward against or between their teeth. This is called a tongue thrust swallow. The American Speech-Language-Hearing Association notes that tongue thrust affects about 10 percent of children and persists into adulthood if untreated. Adults with tongue thrust often have an open bite, where front teeth do not meet, or they experience jaw pain from the extra muscle effort.
Correct tongue posture during rest is the foundation for a correct swallow. If your tongue rests low in your mouth, touching or pushing your lower teeth, you will likely thrust it forward when swallowing. Retraining starts with rest posture, then moves to the swallow itself.
How To Swallow Properly Tongue Posture Exercises: Step by Step
The most effective exercises for retraining your swallow come from orofacial myofunctional therapy. Speech-language pathologists and myofunctional therapists use these techniques. You can practice them at home once you understand the mechanics. The key is consistency — short practices several times a day work better than one long session.
Exercise 1: The Spot Hold
Find the spot on the roof of your mouth where your tongue naturally rests when you say the letter “N.” The tip should touch the bumpy ridge behind your upper front teeth. Place your tongue tip there and hold for five seconds. Breathe through your nose. Do this for one minute, three times a day. This trains your brain to keep your tongue up at rest.
Exercise 2: The Suction Hold
With your tongue tip on the spot, suck the rest of your tongue up against the roof of your mouth. You should feel a gentle suction. Hold for ten seconds. This strengthens the back of your tongue and teaches it to stay elevated during swallowing. Do five repetitions, twice a day.
Exercise 3: The Dry Swallow
Gather your saliva. Keep your tongue tip on the spot. Swallow without letting your tongue push forward. Your tongue should roll backward, not jab forward. If your tongue pushes against your teeth, you are doing it wrong. Practice this five times after each meal. It will feel strange at first because your brain is used to the old pattern.
Exercise 4: The Straw Swallow
Place a straw between your lips, not between your teeth. Take a sip of water. Swallow while keeping the straw in place. The straw prevents your tongue from thrusting forward. This is a common technique used in myofunctional therapy. Do ten swallows once a day.
A study published in the Journal of Oral Rehabilitation in 2019 found that myofunctional therapy exercises, including tongue posture retraining, significantly reduced tongue thrust in adults after eight weeks of daily practice. The participants did exercises for ten minutes each day.
What Does Research Say About These Exercises?
Research on tongue posture exercises for swallowing is limited but growing. Most studies come from the field of myofunctional therapy, which has been around since the 1960s. The evidence is moderate — not strong enough for universal medical guidelines, but enough to show real benefit for many people.
One systematic review from 2020 in the Journal of Clinical Medicine analyzed 12 studies on myofunctional therapy for tongue thrust. The review found that 70 to 80 percent of participants improved their swallowing pattern after therapy. The exercises worked best when done daily for at least eight weeks. The review noted that results were harder to maintain long-term without continued practice.
The National Institute of Dental and Craniofacial Research does not currently list tongue posture exercises as a standard treatment for swallowing disorders. However, the American Academy of Orofacial Myofunctional Therapy supports their use for tongue thrust and related issues. The gap between research and clinical practice is narrowing as more studies appear.
Some people report dramatic changes in facial structure, breathing, and sleep quality from tongue posture exercises. These claims are widely shared online but are not supported by strong clinical evidence. The research mainly shows improvement in swallowing mechanics, not in facial bone structure or sleep apnea. Be cautious of claims that go beyond what studies actually show.
What Are the Side Effects or Risks of These Exercises?
Most people experience no serious side effects from tongue posture exercises. The main risk is doing them incorrectly and reinforcing the wrong pattern. If you practice a forward tongue thrust swallow while thinking you are doing it correctly, you can make the problem worse rather than better.
Some people report temporary jaw soreness or fatigue in the first week. This happens because you are using muscles in a new way. The tongue is a strong muscle group, and retraining it takes effort. If you feel sharp pain, stop and check your technique. Pain is not normal.
Another risk is overcorrection. Some people push their tongue too hard against the roof of their mouth during rest posture. This can cause tension headaches or tooth grinding at night. The correct rest posture is gentle contact, not forceful pressing. Your tongue should rest lightly, not push.
There is no evidence that these exercises cause damage to teeth, gums, or jaw joints when done correctly. If you have existing jaw problems like temporomandibular joint disorder, check with a dentist or physical therapist before starting. They can help you modify the exercises to avoid aggravating your condition.
How Does Correct Swallowing Compare to Incorrect Swallowing?
A comparison table helps clarify the differences between a proper swallow and a tongue thrust swallow.
| Feature | Proper Swallow | Tongue Thrust Swallow |
|---|---|---|
| Tongue tip position | On alveolar ridge (bump behind upper front teeth) | Against or between front teeth |
| Tongue body | Lifted to roof of mouth | Low in mouth or pushed forward |
| Lip movement | Lips relaxed, barely moving | Lips contract or pucker |
| Teeth position | Lightly together | Separated or biting down hard |
| Facial muscles | Relaxed | Tension in cheeks and chin |
| Common outcome | Even teeth wear, less jaw pain | Open bite, teeth grinding, jaw pain |
Most adults with tongue thrust do not realize they have it because it has been their normal pattern since childhood. Signs include clicking sounds when swallowing, food or liquid spilling from the front of the mouth, and a feeling of having to work hard to swallow. A dentist or speech-language pathologist can diagnose tongue thrust by watching you swallow and checking your teeth alignment.
Common Misconceptions About Tongue Posture and Swallowing
The internet is full of claims about tongue posture that go beyond what evidence supports. One popular claim is that correct tongue posture changes your face shape. Some influencers say that resting your tongue on the roof of your mouth will widen your palate, lift your cheekbones, and straighten your teeth. There is no clinical research showing that tongue posture alone changes adult facial bone structure. Your facial bones stopped growing in your late teens. Tongue posture exercises can improve muscle function and swallowing, but they do not reshape your skull.
Another misconception is that you must keep your tongue on the roof of your mouth 24 hours a day. This is not realistic or necessary. Your tongue needs to move for speaking, eating, and drinking. The goal is correct posture during rest and swallowing, not constant pressure. Forcing your tongue up all day can cause tension headaches and jaw clenching.
Some people believe that swallowing exercises cure sleep apnea. Obstructive sleep apnea is caused by airway collapse during sleep, often due to excess tissue, jaw structure, or obesity. Myofunctional therapy can help strengthen tongue muscles and may improve mild sleep apnea, but it is not a replacement for CPAP or other medical treatments. A 2021 study in the journal Sleep Medicine Reviews found that myofunctional therapy reduced apnea severity by about 30 percent on average in mild cases. That is real but not a cure.
The claim that tongue posture prevents or fixes snoring is also overstated. Snoring has many causes, including nasal congestion, alcohol use, and weight. Tongue exercises can help if weak tongue muscles contribute to airway collapse during sleep, but they will not fix snoring from other causes.
What to Avoid When Practicing These Exercises
Avoid practicing with your head tilted back. This changes the angle of your throat and makes proper swallowing mechanics impossible. Keep your head in a neutral position, looking straight ahead. Your chin should be parallel to the floor.
Do not force your tongue against your teeth during the exercise. If you feel your tongue pushing your front teeth, stop and reposition. The tongue should never touch the teeth during a proper swallow. If it does, you are still thrusting.
Avoid using your lips or cheeks to help the swallow. Some people pucker their lips or tighten their cheeks to push food back. This is a compensation for poor tongue function. The tongue should do the work alone. Watch yourself in a mirror during practice. If you see your lips moving excessively, you are using the wrong muscles.
Do not practice these exercises if you have a cold, sinus infection, or any condition that makes nasal breathing difficult. You need to breathe through your nose during the exercises. Mouth breathing during practice can cause you to swallow air and feel bloated.
Finally, avoid expecting overnight results. Muscle retraining takes time. Most people need at least eight weeks of daily practice to see lasting change. If you stop for a few days, your brain will revert to the old pattern. Consistency matters more than intensity.
Frequently Asked Questions
How long does it take to retrain your swallow?
Most people need eight to twelve weeks of daily practice to establish a new swallowing pattern. Results vary based on how consistently you practice and how deeply ingrained your old habit is.
Can tongue posture exercises fix my open bite?
They may help mild open bites caused by tongue thrust, but they cannot fix structural open bites from bone or tooth position. A dentist or orthodontist can tell you which type you have.
Do I need to see a therapist for these exercises?
You can practice basic exercises at home, but seeing a myofunctional therapist or speech-language pathologist ensures you do them correctly. Many people benefit from at least one session for guidance.
Will these exercises help with sleep apnea?
They can improve mild sleep apnea by strengthening tongue muscles, but they are not a standalone treatment. Always follow your doctor’s advice for sleep apnea management.
