Sensory Processing Disorder & Chiropractic Care | San Antonio TX

Your child has trouble with transitions. Loud noises send them into meltdown. Textures on certain clothes feel unbearable. Tags on shirts cause distress. You have probably heard the term "sensory processing disorder" (SPD), and you are trying to figure out what that means and what can actually help.

In 23 years of pediatric chiropractic practice using Sacro-Occipital Technique (SOT) and SOT Craniopathy, I have seen how much nervous system optimization helps children with SPD. Sensory integration therapy is important. But the nervous system also needs structural support to process those sensations correctly.

What Is Sensory Processing Disorder?

Sensory processing disorder is not autism, but it often co-occurs. It means your child's brain receives sensory input — sound, touch, movement, proprioception (body awareness) — but does not process it correctly. The result is:

• Hypersensitivity (sounds, textures, light are overwhelming)
• Hyposensitivity (child seeks intense input, seems unaware of pain or cold)
• Poor body awareness (clumsy, difficulty with motor planning)
• Difficulty with transitions (moving from one activity to another triggers dysregulation)
• Anxiety (often driven by sensory defensiveness)

The brain is receiving accurate sensory information. It just cannot filter, prioritize, and respond correctly.

The Nervous System Foundation

What most people miss is that sensory processing depends on three brainstem-level systems:

1. Vestibular system (balance and movement awareness). The inner ear and vestibular nucleus control how we know where we are in space. When this is dysregulated, movement feels chaotic or disorienting. The child may seem clumsy or anxious around movement.

2. Proprioceptive system (body awareness). Sensors in muscles and joints tell the brain where the body is. When proprioception is poor, the child feels "lost" in their own body and seeks intense input (jumping, crashing into things) to figure out where they are.

3. Vagal tone (nervous system state). The vagus nerve determines whether the child is in sympathetic (fight-or-flight) or parasympathetic (calm-and-focus) mode. Poor vagal tone means the child is constantly in threat-detection mode, hypervigilant to sensory stimuli.

All three of these depend on brainstem function. All three are affected by cranial alignment.

How Cranial Dysfunction Contributes to SPD

Here is what I find in children with SPD:

Temporal bone restriction. The temporal bones house the inner ear and vestibular system. Restriction here impairs vestibular processing and balance.

Sphenobasilar dysfunction. The sphenobasilar joint affects the entire brainstem — vestibular nuclei, proprioceptive pathways, and vagal tone all depend on proper alignment here.

Dural tension. The dura mater surrounds the brainstem and is mechanically connected to the occipital bone and sacrum. Tension here interferes with brainstem processing of all sensory input.

Upper cervical misalignment. C1-C2 affect blood flow to the brainstem and proprioceptive signaling from the body.

When we correct these misalignments, we restore the neural hardware on which sensory processing depends.

How Chiropractic Cranial Care Helps

My approach with SPD children focuses on three goals:

1. Restore vestibular function. By releasing temporal bone restrictions and improving inner ear blood flow, I help the child's vestibular system work properly. Balance improves. Movement becomes less anxiety-provoking.

2. Improve proprioceptive signaling. By correcting upper cervical and sphenobasilar misalignments, I improve the brainstem's ability to receive and process body-position information. The child gains better body awareness and motor control.

3. Optimize vagal tone. By releasing dural tension and restoring sphenobasilar motion, I improve parasympathetic tone. The child's baseline shifts from threat-detection to calm-and-focus. Sensory defensiveness naturally decreases.

Adjustments are gentle — no force, no cracking, just precise corrections that allow the nervous system to reorganize at a deeper level.

What Parents Report

After 4-8 weeks of regular care, parents typically see:

• Better tolerance of transitions
• Fewer sensory meltdowns
• Improved balance and coordination
• More confidence in movement and physical activities
• Better sleep and digestion
• Reduced anxiety overall
• Enhanced ability to learn and focus

These changes reflect a nervous system that can finally filter sensory input and access calm focus.

SPD and the Vagus Nerve

The vagus nerve is central to sensory processing. It carries 80% of parasympathetic signaling. When vagal tone is low, the child cannot filter input. Everything feels like a threat. When vagal tone improves, the child can be calm enough to process sensation accurately.

Cranial restrictions that compress or irritate the vagus nerve compromise sensory processing. Releasing those restrictions restores vagal function.

Is It Safe?

Absolutely. The adjustments are incredibly gentle — so light you might barely see the movement. Many children improve just from the release of tension. There are no medications, no side effects, no risk.

How Many Visits?

Most children show noticeable improvement within 4-6 weeks, assuming 1-2 visits per week. Deeper changes in baseline anxiety and sensory defensiveness take 8-12 weeks. We reassess at 8 weeks to see if continued care is helping.

Internal Links

For deeper understanding of vestibular and proprioceptive systems:

• Temporal Bones, Ears, Vertigo & Tinnitus: Cranial Adjusting
• Vagus Nerve: Gut-Heart-Spine Connection
• Sphenobasilar Synchondrosis: The Most Important Joint You've Never Heard Of
• Dural Tension: The Hidden Force Pulling Your Spine Out of Alignment
• Pediatric Chiropractor
• Cranial Chiropractic
• Related condition: Autism Spectrum & Chiropractic: A Cranial Perspective

Frequently Asked Questions

Q: Is SPD the same as autism? A: No. Autism is a neurological difference in how the brain is wired. SPD is a sensory processing problem that can exist with or without autism. Some autistic kids have SPD, some don't. And some non-autistic kids have SPD.

Q: Should my child continue occupational therapy? A: Yes. Occupational therapy teaches strategies and skills. Chiropractic optimizes the nervous system so the child can learn and apply those strategies more easily. They work together.

Q: Why doesn't every child with SPD benefit from chiropractic? A: Some SPD is purely neurological — the brain's wiring makes sensory filtering harder. But the mechanical and nervous system components that chiropractic addresses usually account for 30-50% of the problem. That is significant.

Q: Can you tell within the first visit if chiropractic will help? A: Often yes. During the first assessment, I evaluate the child's cranial function and vestibular response. If I find significant mechanical restrictions that are contributing to their SPD, I can usually predict good results. If the problem is entirely neurological, I will tell you.

Q: What about medication? A: I work alongside medication if your pediatrician has prescribed it. Medication may help with anxiety; chiropractic helps with the underlying sensory processing. Both can help.

Q: How do you adjust a child who is sensory-defensive to touch? A: I go slow. Some kids need to sit in a parent's lap. Some need very light touch. I never force. If a child is too defensive, we may use gentle rocking or cranial holds with minimal pressure. The body shifts even with the gentlest input.

The Pura Vida Approach

We see SPD not as a psychiatric problem, but as a nervous system that needs optimization at the brainstem level. When vestibular function improves, when proprioceptive signaling clears, when vagal tone shifts to calm — sensory processing naturally improves.

Twenty-three years of working with sensory-sensitive children has taught me that small structural corrections create big improvements in how the nervous system processes the world.

Ready to Help Your Child's Nervous System Thrive?

Call (210) 685-1994 or book your free consultation. We will assess your child's cranial function and vestibular system, explain what we find, and discuss whether cranial chiropractic can help them process the sensory world more easily.

Your child does not need to live in constant sensory overwhelm. Let us help their nervous system find balance.