7 Things You Should Know About Your Brain, Spine, and Nervous System

By Dr. Scott Stiffey | Pro Active Chiropractic Center | Palmyra, Missouri

Have you ever stopped to think about how your brain communicates with the rest of your body?

You can pick up a cup of coffee, walk across a room, feel something hot, or maintain your balance without consciously thinking through every step.

That's because your nervous system is constantly working behind the scenes.

Your brain, spinal cord, and peripheral nerves form an incredibly complex communication network.

As a chiropractor with more than 25 years of experience, I've found that many people understand they have back or neck problems, but they don't necessarily understand the relationship between their spine and nervous system.

Here are seven things everyone should know.

1. Your Brain Is Your Body's Command Center

Your brain helps coordinate movement, sensation, memory, balance, and many of the body's automatic processes.

Whether you're walking, exercising, sitting at your desk, or sleeping, your nervous system is constantly processing information.

Your brain also receives information from throughout your body, allowing it to respond to your surroundings.

Why this matters: Healthy nervous system function is essential to movement, coordination, and everyday activities.

2. Your Spinal Cord Is a Major Communication Highway

Think of your spinal cord as a major communication pathway connecting your brain with much of your body.

Signals travel through this network to help control muscles and relay sensations such as temperature, pressure, and touch.

Your spinal cord is protected by the bones of your spine, known as vertebrae.

Why this matters: Certain injuries and conditions affecting the spinal cord can have serious neurological consequences.

3. Your Spinal Nerves Connect to Different Parts of Your Body

Nerves branch away from the spinal cord and travel to different areas of your body.

For example:

Nerves from your cervical spine are involved in sensation and movement in areas including your shoulders, arms, and hands.

Nerves associated with your thoracic spine contribute to functions involving your trunk.

Nerves in your lumbar and sacral regions contribute to sensation and movement in your legs and feet.

This helps explain why symptoms aren't always felt directly at the source of a problem.

Why this matters: Pain, tingling, or numbness in an arm or leg can sometimes originate from a spinal nerve rather than from the arm or leg itself.

4. Sometimes Where You Hurt Isn't Where the Problem Starts

Imagine experiencing tingling in your foot.

You might assume the problem is in your foot.

However, certain lower back conditions can irritate nerves that travel into the leg and foot.

This can happen with conditions such as lumbar disc herniations or spinal stenosis.

Similarly, some cervical spine conditions may produce symptoms extending into the shoulder, arm, or hand.

Of course, not all symptoms in the extremities come from the spine. Peripheral nerve problems, circulation problems, and other conditions can also cause symptoms.

Why this matters: A thorough examination is important before deciding how to treat a problem.

5. Your Spine Is More Than a Stack of Bones

Your spine is a complex structure consisting of vertebrae, discs, joints, ligaments, muscles, and nerves.

These structures work together to provide stability, support movement, and protect neural structures.

Problems may develop when tissues become injured, irritated, inflamed, or subjected to loads they cannot comfortably tolerate.

For example, a disc problem may irritate a nearby nerve, while joint or muscle problems may cause localized discomfort and restricted movement.

Why this matters: Effective care often begins with identifying which structures may be contributing to the symptoms.

6. Chiropractic Care Can Be One Part of a Conservative Treatment Plan

Chiropractic care focuses primarily on the evaluation and conservative management of musculoskeletal conditions.

Depending on the individual, care may involve spinal or extremity manipulation, exercise recommendations, movement modification, and other appropriate conservative interventions.

At Pro Active Chiropractic Center, we may also consider services such as spinal decompression and other supportive therapies when clinically appropriate.

Not every problem requires the same treatment, and not every condition is appropriate for chiropractic care.

Why this matters: Treatment should be based on the patient's examination findings, needs, goals, and response to care.

7. Improving Function Is Just as Important as Reducing Symptoms

When someone comes into my office with a stubborn back or neck problem, I want to know more than simply where it hurts.

I also want to know:

What activities are difficult?

What movements make the problem better or worse?

How long has the problem been present?

What treatments have already been tried?

How is the problem affecting everyday life?

Pain reduction is certainly important.

But being able to walk comfortably, sleep better, exercise, work, or participate in favorite activities can be equally meaningful.

Why this matters: A good treatment plan should have measurable goals that reflect what matters to the patient.

The Bottom Line

Your brain, spinal cord, and nerves form an extraordinary communication network.

And while not every neck, back, or joint problem involves a nerve, understanding the relationship between these structures can be important when evaluating persistent symptoms.

At Pro Active Chiropractic Center, my approach is simple:

Find out what may be contributing to the problem, explain what we discover, and determine whether conservative treatment is appropriate.

If you've been dealing with a stubborn muscle, joint, or spine problem that hasn't responded to previous treatment, we'd be happy to evaluate your situation.

Frequently Asked Questions

1. Can problems in your spine affect your nerves?

Yes. Conditions such as disc herniations, spinal stenosis, and certain degenerative changes can sometimes irritate or compress spinal nerves. Symptoms may include radiating pain, tingling, numbness, or weakness.

2. Can a problem in your neck cause symptoms in your hands?

Yes. Certain cervical spine conditions can affect nerves traveling into the arms and hands. However, similar symptoms may also arise from problems such as carpal tunnel syndrome or other peripheral nerve conditions.

3. Can lower back problems cause symptoms in your feet?

Yes. Lumbar nerve irritation can sometimes produce symptoms that travel through the leg into the foot. Other conditions, including peripheral neuropathy, may cause similar symptoms, making proper evaluation important.

4. Does every back problem involve a pinched nerve?

No. Many back problems involve muscles, joints, ligaments, or other tissues without significant nerve compression.

5. Can chiropractic adjustments improve nervous system function?

Spinal manipulation may help reduce pain and improve movement in some musculoskeletal conditions. Although spinal manipulation can produce measurable neurological responses, there is insufficient evidence that adjustments broadly restore nerve communication to internal organs or treat systemic disease.

6. How do I know whether I need chiropractic care?

A consultation and examination can help determine whether a conservative musculoskeletal treatment approach is appropriate, whether other treatment options may be helpful, or whether further medical evaluation is necessary.

7. Do I have to see a chiropractor for the rest of my life?

No. The appropriate frequency and duration of care depend on your condition, goals, and response to treatment. Some patients improve with a short course of care, while others with recurring problems may choose periodic follow-up.

8. What if I've already tried chiropractic care or physical therapy without success?

Persistent symptoms deserve a fresh evaluation. Reviewing the diagnosis, previous treatments, functional limitations, and other possible contributing factors can sometimes identify additional options or a need for referral.

9. What symptoms require urgent medical evaluation?

New or progressive muscle weakness, loss of bladder or bowel control, numbness in the groin or saddle area, or significant neurological symptoms after an injury require prompt medical evaluation. Suspected cauda equina syndrome is an emergency.

10. Where can I find a chiropractor near Palmyra, Missouri?

Pro Active Chiropractic Center is located at 219 S. Main Street in Palmyra, Missouri.

Dr. Scott Stiffey has more than 25 years of chiropractic experience and helps patients with neck, back, joint, and other musculoskeletal conditions.

Our office also serves patients traveling from Hannibal, Canton, Monroe City, and surrounding Northeast Missouri communities, as well as the Quincy, Illinois area.

Pro Active Chiropractic Center

Dr. Scott Stiffey

219 S. Main St., Palmyra, MO 63461

Phone: 573-769-2400

Website: www.drscottstiffey.com

Schedule: https://www.drscottstiffey.com/schedule