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Failure to Thrive in Infants: How Nervous System-Based Chiropractic Care Can Help

Portrait of Dr. Matt Morris of Pinnacle Chiropractic Pediatric and Prenatal Chiropractor in Lakewood Ranch, FL.
Dr. Matt Morris
May 16, 2025
Infant smiling and content after a gentle chiropractic adjustment supporting growth and healing from failure to thrive.

Hearing the words "failure to thrive" (FTT) associated with your baby can be heartbreaking and overwhelming.
If you're a parent navigating this challenging diagnosis, know that you are not alone—and that there are supportive, natural solutions that can help your baby find their way back to growth, health, and happiness.

At Pinnacle Chiropractic, we specialize in nervous system-focused infant chiropractic care, helping families get to the root causes of growth and development challenges.
In this post, we'll break down what failure to thrive means, common causes, and how chiropractic care can play a powerful role in your baby's healing journey.

What Is Failure to Thrive?

Failure to Thrive (FTT) is a term used when an infant or child is not gaining weight, growing, or developing as expected for their age.
It's usually identified through:

  • Poor weight gain
  • Slowed or plateaued growth in height and head circumference
  • Developmental delays
  • Poor feeding habits or feeding difficulties

FTT is not a diagnosis by itself—it's a symptom that something deeper may be impacting your baby’s ability to grow and thrive.

There are two primary types:

  • Organic FTT: Caused by an underlying medical condition (e.g., heart defects, gastrointestinal disease).
  • Non-Organic FTT: Related to environmental, emotional, feeding, or functional factors without a clear medical disease.

In many cases, a combination of factors—including nervous system stress—contribute to the issue.

What Causes Failure to Thrive in Infants?

FTT can be complex, but some of the most common underlying contributors include:

1. Feeding Difficulties

Babies who struggle with latching, sucking, swallowing, or digestion may not be able to intake enough nutrition to meet their needs.

Possible causes:

  • Tongue or lip ties
  • Weak oral motor function
  • Poor coordination of sucking and swallowing
  • Reflux or digestive discomfort making feeding unpleasant

2. Nervous System Stress

The nervous system controls feeding reflexes, digestion, and metabolism.
If the nervous system is under stress (due to spinal tension, birth trauma, or gut imbalances), it can interfere with an infant’s ability to:

  • Coordinate suck-swallow-breathe patterns
  • Digest and absorb nutrients efficiently
  • Sleep and recover appropriately (growth happens most during sleep!)

3. Birth Trauma or Spinal Tension

Difficult births, interventions (forceps, vacuum, C-sections), or abnormal in-utero positioning can cause tension in the spine and cranial bones.
This can impact:

  • Jaw and tongue function
  • Digestive nerve pathways (especially the vagus nerve)
  • Sleep cycles and immune system development

4. Gut Health Imbalances

A compromised microbiome, food sensitivities, or digestive motility issues can prevent an infant from properly breaking down and absorbing nutrients, even if they are feeding often.

How Infant Chiropractic Care Can Help Babies with Failure to Thrive

At Pinnacle Chiropractic, our approach is based on one critical principle: optimize the nervous system to allow the body to heal, grow, and thrive naturally.

Here’s how infant chiropractic care supports babies struggling with failure to thrive:

1. Reduces Neurological Stress

Gentle, specific chiropractic adjustments help release tension within the spine and cranial system.
This allows the nervous system—especially the parts controlling digestion, immune function, and growth regulation—to function more optimally.

2. Improves Feeding Function

Adjustments can help improve:

  • Jaw alignment and tongue mobility
  • Suck-swallow-breathe coordination
  • Comfort during nursing or bottle-feeding

Many parents notice that after a few gentle adjustments, babies latch more easily, feed longer, and appear less fussy during or after feedings.

3. Supports Vagus Nerve Function

The vagus nerve plays a major role in digestion, relaxation, immune development, and gut motility.
By gently supporting vagus nerve function, chiropractic care can help improve digestion, reduce reflux, and promote better nutrient absorption.

4. Enhances Sleep and Recovery

Healing and growth happen most during deep, restful sleep.
By calming the "fight or flight" stress response and encouraging a "rest and digest" state, chiropractic care helps babies sleep better—giving their bodies more opportunity to grow and repair.

5. Addresses Gut-Brain Communication

A healthy nervous system leads to better communication between the gut and brain, improving digestion, regulating appetite, and supporting overall health and immune resilience.

Real Results: What Families Often Notice After Chiropractic Care

Parents who bring their babies with failure to thrive to a pediatric chiropractor often report:

  • Improved latching and feeding
  • Longer, more productive feedings
  • More restful sleep
  • Decreased reflux, gas, and GI discomfort
  • Calmer, happier demeanor
  • Consistent weight gain and improved growth markers

While every baby’s journey is unique, supporting the nervous system lays the foundation for better outcomes.

What to Expect at an Infant Chiropractic Visit

At Pinnacle Chiropractic, we use incredibly gentle techniques designed specifically for babies.
There’s no twisting, popping, or cracking involved.

During your baby’s first visit:

  • We will take a detailed history, including pregnancy, birth, and feeding details.
  • A gentle examination of spinal and cranial alignment will be performed.
  • Customized care recommendations will be made based on your baby’s unique needs.

Most parents are amazed at how calm and relaxing the visits are—for both baby and parent!

Final Thoughts

Failure to thrive can feel scary—but it doesn't have to be the end of the story.
By addressing the deeper nervous system stress and supporting optimal brain-body communication, infant chiropractic care can help create the foundation your baby needs to grow, thrive, and reach their highest potential.

If you’re looking for a trusted infant chiropractor near you, visit www.pdcnearme.com to find a qualified pediatric and prenatal chiropractor who specializes in nervous system-based care for babies.

You don’t have to walk this journey alone. There is hope—and healing can begin today.

Looking for a Pediatric or Prenatal Chiropractor Near You?

Visit www.pdcnearme.com to find someone in your area?

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