Why Is My Baby’s Jaw Clicking? A Chiropractic Perspective on Oral Function, Neurological Development, and Growth
“The click is often the clue.”
One of the most common things I hear from parents is:
“My baby’s jaw clicks when nursing. Is that normal?”
The answer is that while jaw clicking is common, it is not necessarily optimal.
A clicking jaw is often one of the earliest signs that a baby’s oral function may not be developing as efficiently as it could.
As chiropractors, we do not diagnose or treat oral dysfunction, tongue ties, feeding disorders, speech disorders, or medical conditions. What we do assess is how well the neurospinal system is functioning and whether areas of spinal stress and compensation—what chiropractors call subluxations—may be creating interference within the nervous system.
When interference is present, the brain receives altered information from the body and may have a harder time coordinating movement, adaptation, feeding, regulation, and development.
The jaw, tongue, neck, eyes, ears, airway, and nervous system are all connected.
A clicking jaw is rarely just about the jaw.
It is often part of a much larger neurological story.
What Does Jaw Clicking Mean?
When a baby’s jaw clicks during nursing or bottle feeding, it often indicates that the jaw is losing suction and repeatedly slipping during feeding.
Instead of maintaining a stable seal and coordinated suck-swallow-breathe pattern, the jaw may open and close inefficiently.
Parents may hear:
Clicking sounds during nursing
Clicking during bottle feeding
Frequent unlatching
Milk leaking from the corners of the mouth
Air swallowing
Gassiness
Choking or coughing during feeds
Feeding fatigue
Long feeding sessions
The click itself is not necessarily the problem.
The click is often a sign that the system underneath is working harder than it should.
The Oral System Is a Neurological System
Many people think oral function is simply about muscles.
In reality, oral function is heavily neurological.
The tongue alone receives information from multiple cranial nerves.
The jaw receives information from multiple cranial nerves.
The muscles of swallowing, facial expression, breathing, chewing, and speech are all coordinated through the nervous system.
Before a baby ever says their first word, their brain is already learning:
How to coordinate the tongue
How to stabilize the jaw
How to swallow
How to breathe efficiently
How to maintain head control
How to track with their eyes
How to orient themselves in space
Every feeding session is neurological development.
Every nursing session is a brain-building session.
Other Signs Parents Should Watch For
Jaw clicking is rarely the only clue.
Parents may also notice:
Feeding Signs
Difficulty latching
Frequent unlatching
Shallow latch
Painful nursing
Lip blisters
Excessive air swallowing
Reflux-like symptoms
Gassiness
Arching during feeds
One-sided nursing preference
Falling asleep quickly during feeds
Oral Function Signs
Difficulty maintaining suction
Weak tongue movement
Tongue thrusting
Difficulty transferring milk
Milk leaking from the mouth
Poor bottle control
Excessive drooling later on
Tummy Time Signs
Many parents are surprised when I connect oral function and tummy time.
Yet they are deeply connected.
Watch for:
Hating tummy time
Turning only one direction
Difficulty lifting the head
Head tilting
Difficulty bearing weight through the arms
Constant airplane posture
Rolling early as an escape strategy
These are often signs that the neck and upper cervical spine are not moving optimally.
The Neck and Jaw Work Together
The jaw and upper neck are incredibly connected.
In fact, the first three cervical vertebrae play a major role in:
Head positioning
Eye coordination
Jaw stability
Swallowing mechanics
Airway function
Postural development
When babies experience stress during pregnancy, labour, delivery, or early infancy, they sometimes develop protective patterns.
These patterns may contribute to:
Head turning preferences
Torticollis
Feeding challenges
Jaw instability
Poor tongue coordination
The body is remarkably intelligent.
It adapts to stress.
Unfortunately, those adaptations can sometimes become the new normal.
What Is a Subluxation?
From a chiropractic perspective, a subluxation is not a bone out of place.
A subluxation is a protective pattern created by the nervous system.
When stress enters the body—whether physical, chemical, or emotional—the brain adapts.
Sometimes muscles tighten.
Sometimes joints become restricted.
Sometimes movement decreases.
Sometimes posture changes.
These protective responses may alter how information travels between the brain and body.
A subluxation is essentially a pattern of dysfunction that changes communication within the neurospinal system.
Our role as chiropractors is to identify these areas and help restore movement, adaptability, and neurological function.
Why Eye Movement Matters
Many parents never realize how closely the eyes and neck work together.
The upper cervical spine contains thousands of proprioceptors.
Proprioceptors tell the brain:
Where the body is
How the head is positioned
How movement is occurring
How balance is maintained
The eyes rely heavily on this information.
When the neck is functioning efficiently, eye tracking becomes easier.
When compensation patterns exist, babies may struggle with:
Visual tracking
Head turning
Midline control
Coordination
The eyes, vestibular system, and cervical spine are constantly communicating.
They are part of the same neurological team.
What About Speech Later On?
Speech development begins long before words.
Before a child can speak clearly, they must first develop:
Proper tongue mobility
Jaw stability
Lip closure
Nasal breathing
Swallowing coordination
Oral awareness
These foundations are built during infancy.
Children who struggle with oral function may later demonstrate:
Delayed speech
Articulation challenges
Mouth breathing
Tongue thrust patterns
Difficulty chewing
Difficulty managing textures
Again, chiropractic does not treat speech disorders.
However, we recognize that speech development depends upon a healthy, adaptable nervous system receiving accurate sensory information.
Why Sensory Input Matters
The brain develops through input.
Every second, information enters through:
The eyes
The ears
The nose
The mouth
The joints
The muscles
The skin
The spine
The brain takes that information and decides how to respond.
The quality of the output depends on the quality of the input.
If the brain receives distorted or incomplete information because movement is restricted or protective patterns exist, adaptation can become more difficult.
This is why chiropractic places such a strong emphasis on assessing nervous system function.
Not because we are treating conditions.
But because we are helping support communication.
The Wellness Perspective
Many families ask:
“Should I wait until there is a problem?”
I would encourage parents to think differently.
The goal is not simply to wait for symptoms.
The goal is to support development.
Just as we monitor growth, nutrition, milestones, movement, vision, hearing, and dental development, we can also monitor neurospinal development.
Regular chiropractic assessments allow us to evaluate:
Spinal movement
Neurological adaptation
Posture
Developmental patterns
Tension patterns
Areas of compensation
Our objective is simple:
To help the nervous system function with as little interference as possible.
A Final Thought for Parents
A clicking jaw may seem like a small thing.
Sometimes it is.
Sometimes it is simply part of normal development.
But sometimes it is the body’s way of telling us that more information is needed.
The jaw is connected to the tongue.
The tongue is connected to the airway.
The airway is connected to breathing.
Breathing is connected to nervous system regulation.
The nervous system influences every aspect of growth and development.
As chiropractors, we do not treat feeding challenges, tongue ties, speech delays, or oral dysfunction.
What we do is assess the neurospinal system for areas of stress, tension, and compensation that may be influencing how a child adapts and develops.
When the brain receives clearer information, it can make better decisions.
When communication improves, adaptation improves.
And when adaptation improves, children often have a greater opportunity to grow, develop, and thrive.
Because every baby deserves the opportunity to build their future on the strongest neurological foundation possible.