Demyen Family Chiropractic

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Demyen Family Chiropractic "A Revolutionary Approach to Healthcare!" Read Dr. Joe's weekly blog: www.demyenchiro.blogspot.com

10/13/2026

πŸ”΄ Posterior Oblique Sling – Muscle Connection

The posterior oblique sling connects the latissimus dorsi to the opposite gluteus maximus through the thoracolumbar fascia.

πŸ”Ή It helps stabilize the lower back and pelvis during movement.

πŸ”Ή It transfers force between the upper and lower body.

πŸ”Ή It supports walking, running, and rotational movements.

πŸ”Ή Weakness or poor coordination may contribute to reduced stability and altered movement patterns.

πŸ”΅ The cyan arrow illustrates the diagonal force-transfer pathway across the back.

Posture is a direct window to health
08/24/2026

Posture is a direct window to health

What Your Neck Does When Your Head Moves Forward

Ever notice how your head creeps forward when you're staring at a screen? πŸ‘€

Your head position changes the mechanics of your cervical spineβ€”and even a small shift can change how the muscles and joints around your neck work.

A chin tuck is commonly used to practice a more neutral head-and-neck position while engaging the deep neck flexor muscles.

This 3D animation lets you see the difference from the inside.

Watch the cervical spine closely as the head moves from forward to a more neutral position.

How many hours a day do you think your neck spends looking down?

08/20/2026

According to a recent study, forward head position and blood flow to the brain are clinically observable by taking the carotid pulses and can lead to debilitating symptoms within the brain.

The carotid pulses are weaker when the head is in a forward position; however, the carotid pulses are stronger when the head is over the spine.

When the head is forward over the spine, the brain may not receive sufficient blood flow and oxygen due to compression of the carotid arteries. If this compression is severe enough, it can result in cerebral ischemia (CNS dysfunction). Clinically, we see disturbed sleeping patterns, increased anxiety, and mental sluggishness.

The March 2000 Mayo Clinic reported that prolonged FHP also leads to myospasm, disc herniations, arthritis, and pinched nerves.

Dr. Alf Breig, a Swedish neurosurgeon and Nobel Prize recipient, describes how the loss of a normal cervical lordotic curve creates dysfunction and disease.

Through cadaver studies, Dr. Breig demonstrated that neck flexion could stretch the spinal cord 5-7 cm causing tensioning of the meninges (covering of the brain and spinal cord) and elicit measurable pressure on brainstem nuclei (nerve control centers) which control all basic life functions. (Breig, Alf. Adverse Mechanical Tension in the Central Nervous System: An Analysis of Cause and Effect. 1978. Almqvuist & Wiksell International, Stockholm, Sweden. Pg. 177.)

New studies show that correction of cervical lordosis may be associated with an immediate increase in cerebral blood flow.




As many of you know I have saying this for years!
08/19/2026

As many of you know I have saying this for years!

Psyllium husk might be the most underrated tool for appetite control and gut health, but most people use it wrong.
One fitness experimenter tested six tablespoons daily for 28 days and discovered it triggers the same satiety hormones that weight-loss drugs like Ozempic mimicβ€”naturally.
His results included four pounds lost, stable energy, improved cholesterol, and notably better digestion, though the journey came with a painful lesson about timing and hydration.

07/29/2026

🦴🧠 C1–C7 CERVICAL VERTEBRAE & ASSOCIATED NERVES
Complete Guide to Cervical Vertebrae, Spinal Nerves & Their Functions

The cervical spine consists of 7 vertebrae (C1–C7) that support the head, protect the spinal cord, and allow a wide range of neck movement. Eight pairs of cervical spinal nerves (C1–C8) exit the spinal cord in this region. The C1–C7 nerves exit above their corresponding vertebrae, while the C8 nerve exits between the C7 and T1 vertebrae.

These nerves provide sensation and muscle control to the head, neck, shoulders, arms, hands, and diaphragm (via the phrenic nerve from C3–C5).

Important: The information below is based on modern anatomy and neurology. Symptoms associated with each nerve can overlap, and only a qualified healthcare professional can diagnose the cause of neck or arm symptoms.

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🦴 C1 (Atlas)

πŸ“ Associated Nerve: C1 Spinal Nerve

🌿 Primary Function

🧠 Supports head movement

πŸ’ͺ Controls deep neck muscles

βš–οΈ Helps maintain head posture and balance

⚑ Possible Symptoms if Irritated

πŸ€• Pain at the base of the skull

πŸ’† Upper neck stiffness

πŸŒ€ Reduced neck mobility

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🦴 C2 (Axis)

πŸ“ Associated Nerve: C2 Spinal Nerve

🌿 Primary Function

πŸ”„ Allows head rotation

🧠 Supplies the back of the head and upper neck

⚑ Possible Symptoms if Irritated

πŸ€• Occipital headaches

⚑ Pain behind the ears

😣 Scalp tenderness

πŸ’† Neck pain

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🦴 C3 Vertebra

πŸ“ Associated Nerve: C3 Spinal Nerve

🌿 Primary Function

πŸ’ͺ Controls neck muscles

🧠 Provides sensation to the side of the neck

🫁 Contributes to the phrenic nerve (C3–C5)

⚑ Possible Symptoms if Irritated

πŸ’† Neck pain

πŸ€• Headaches

😣 Difficulty turning the head

━━━━━━━━━━━━━━━━━━

🦴 C4 Vertebra

πŸ“ Associated Nerve: C4 Spinal Nerve

🌿 Primary Function

πŸ’ͺ Supports shoulder movement

🫁 Helps form the phrenic nerve controlling the diaphragm

⚑ Possible Symptoms if Irritated

πŸ’ͺ Shoulder discomfort

πŸ’† Lower neck pain

🫁 In severe spinal cord or phrenic nerve injuries, breathing may be affected

━━━━━━━━━━━━━━━━━━

🦴 C5 Vertebra

πŸ“ Associated Nerve: C5 Spinal Nerve

🌿 Primary Function

πŸ’ͺ Controls the deltoid and part of the biceps

🦾 Assists shoulder abduction and elbow flexion

⚑ Possible Symptoms if Irritated

πŸ’ͺ Shoulder weakness

⚑ Pain over the outer shoulder and upper arm

🀲 Numbness over the lateral upper arm

━━━━━━━━━━━━━━━━━━

🦴 C6 Vertebra

πŸ“ Associated Nerve: C6 Spinal Nerve

🌿 Primary Function

πŸ’ͺ Controls wrist extension and contributes to elbow flexion

βœ‹ Provides sensation to the thumb and index finger

⚑ Possible Symptoms if Irritated

⚑ Pain radiating into the thumb

🀲 Numbness or tingling in the thumb and index finger

πŸ’ͺ Weak wrist extension

πŸ”¨ Reduced brachioradialis reflex

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🦴 C7 Vertebra

πŸ“ Associated Nerve: C7 Spinal Nerve

🌿 Primary Function

πŸ’ͺ Controls the triceps and finger extensors

βœ‹ Provides sensation to the middle finger

⚑ Possible Symptoms if Irritated

⚑ Pain into the middle finger

🀲 Numbness or tingling in the middle finger

πŸ’ͺ Triceps weakness

πŸ”¨ Reduced triceps reflex

━━━━━━━━━━━━━━━━━━

🦴 C8 Spinal Nerve

(Exits between the C7 and T1 vertebrae)

🌿 Primary Function

πŸ’ͺ Controls finger flexors and many small hand muscles

βœ‹ Provides sensation to the ring and little fingers

⚑ Possible Symptoms if Irritated

🀲 Numbness in the ring and little fingers

βœ‹ Weak grip strength

πŸ–οΈ Difficulty with fine finger movements

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🧠 Cervical Nerve Root Quick Reference
Nerve Root Main Sensory Area Common Muscle Function
🦴 C1 Upper neck Deep neck muscles
🦴 C2 Back of head Neck rotation
🦴 C3 Side of neck Neck movement
🦴 C4 Shoulder Diaphragm support (C3–C5)
🦴 C5 Outer shoulder Deltoid, biceps
🦴 C6 Thumb, index finger Wrist extension
🦴 C7 Middle finger Triceps, finger extension
🦴 C8 Ring & little fingers Finger flexion, hand grip

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🌿 Common Causes of Cervical Nerve Compression

🦴 Herniated cervical disc

🦴 Cervical spondylosis (arthritis)

🦴 Bone spurs (osteophytes)

🦴 Spinal stenosis

πŸš— Whiplash injuries

πŸ’» Forward head posture

πŸ’ͺ Muscle tightness around the neck and shoulders

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☯️ Traditional TCM Perspective

In Traditional Chinese Medicine, neck pain and stiffness are often associated with patterns such as Qi and Blood stagnation, Wind-Cold invasion, or imbalances affecting the Bladder, Gallbladder, Small Intestine, and Governing Vessel (Du Mai) meridians.

Commonly used acupoints include:

⭐ GB20 (Fengchi) – Traditionally used for headaches and neck stiffness.

⭐ BL10 (Tianzhu) – Traditionally used for upper cervical tension.

⭐ GV14 (Dazhui) – Traditionally used to support the neck and upper back.

⭐ SI3 (Houxi) – Traditionally used for neck and spine disorders.

⭐ LI4 (Hegu) – Traditionally used to promote the smooth flow of Qi and relieve pain.

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🧘 Healthy Cervical Spine Tips

βœ… Maintain good posture while sitting and using electronic devices.

βœ… Keep screens at eye level.

βœ… Strengthen the deep neck flexor muscles.

βœ… Stretch the chest and upper trapezius regularly.

βœ… Avoid prolonged positions without movement.

βœ… Sleep with a pillow that keeps your neck in a neutral position.

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⚠️ Seek Immediate Medical Care If

🚨 You develop sudden arm or leg weakness.

🚨 You lose bowel or bladder control.

🚨 You have difficulty walking or maintaining balance.

🚨 Neck pain follows significant trauma.

🚨 You experience severe numbness or rapidly worsening symptoms.

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🧠 Interesting Fact

The Atlas (C1) and Axis (C2) are uniquely shaped compared with the other cervical vertebrae. Together, they provide about 50% of the neck's ability to rotate and allow you to nod your head up and down while protecting the upper spinal cord.

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🌿 Key Takeaway

The C1–C7 vertebrae and their associated C1–C8 spinal nerves form the vital connection between the brain and the neck, shoulders, arms, hands, and diaphragm. Each nerve has characteristic sensory and motor functions, so irritation or compression often produces predictable patterns of pain, numbness, tingling, or weakness. Early assessment and appropriate treatment can help prevent long-term complications and support healthy neck function.

07/01/2026

True!

06/16/2026

Thank you all for your thoughts and prayers!! Dr. Joe flys home tomorrow and will be in the office on Thursday!! πŸ’•

06/15/2026

I know you’re all waiting for Dr. Joe to get back from Spain, but unfortunately you’ll have to wait a little longer.

Instead of enjoying the final days of his trip, our good doctor has found himself on the other side of healthcare and is currently a patient in a hospital in Madrid after coming down with a pretty nasty case of food poisoning.

The good news is that he’s receiving excellent care, is improving, and hopes to be back home soon. As you can imagine, being stuck in a hospital thousands of miles away was not exactly part of the travel itinerary!

We appreciate everyone’s patience and understanding while he recovers. We’ll keep you updated on his return and when he’ll be back in the office doing what he does bestβ€”taking care of all of you. πŸ’•

Thank you for your thoughts, prayers, and support. We know Dr. Joe will be ready to get back to work as soon as he can!

There is a direct relationship between your eyes neck tension.  The system must work together.  If not, they fight each ...
04/28/2026

There is a direct relationship between your eyes neck tension. The system must work together. If not, they fight each other. This is WHY check eye movements and give exercises to improve the relationship....

πŸ›‘ WHY DOES STARING AT TINY TEXT ON A SCREEN MAKE THE BACK OF YOUR NECK FEEL LIKE SOLID CONCRETE? Stop assuming your bad chair is the only reason your neck hurts. The bizarre neurological reality of how your overworked eyes are actively triggering violent muscle spasms in your spine.

If you spend hours reading small text on a monitor or staring intently at a spreadsheet, and you notice that as your eyes get tired, blurry, and dry, the very top of your neck simultaneously locks into an agonizing, stiff, burning spasmβ€”you are not crazy. Your neck isn't just "tired from sitting." You are caught in a massive, systemic Leverage Failure of your body's most primitive tracking system. Clinically, this is diagnosed as Suboccipital Hypertonicity driven by the Oculocervical Reflex. However, at MedicMechanics, we analyze the visual-muscular connection as a hardwired biological targeting system. We call this devastating structural trap The Eye-Neck Link.

To permanently stop the agonizing neck stiffness, eliminate end-of-day eye strain, and regain the ability to work without feeling physically exhausted, you must understand an incredibly bizarre mechanical truth: your neck muscles are neurologically hardwired to your eyeballs, and every time your eyes struggle to focus, your spine violently locks up.

The Engineering Breakdown: The Biological Targeting System
Evolution designed your eyes and your neck to work together to track prey or predators. To ensure your head always moves perfectly with your eyes, your nervous system hardwired them together through a mechanism called the Oculocervical Reflex. The tiny muscles that move your eyeballs are electrically connected directly to the four microscopic fine-tuning muscles at the exact base of your skull (the Suboccipitals). If you close your eyes and gently feel the back of your neck, you can actually feel these neck muscles firing and twitching every time you move your eyes left or right!

The Mechanical Failure: The Micro-Spasm Overload
As visualized in our pristine, clinical 3D breakdown, staring at a static digital screen completely short-circuits this primitive targeting system.

The Visual Strain (The Root Cause): When you stare at a screen, you aren't moving your head, but your eyes are constantly darting back and forth across lines of text, and straining to focus on tiny, pixelated fonts.

The Neurological Misfire: Because your eyes are working incredibly hard and straining, the hardwired Oculocervical Reflex constantly sends distress electrical signals directly to the back of your neck.

The Micro-Spasm Lock: The microscopic neck muscles receive thousands of signals a minute to fire and micro-adjust the head, even though the head isn't moving. Unable to handle this relentless, confusing neurological overload, the red neck muscles violently lock up into a permanent, concrete-like spasm.

The Friction Zone: You are now sitting with a rock-hard neck clamp. Because these muscles are locked, they choke off their own blood supply, creating a deep, burning ache. Your brain registers this trap as severe neck stiffness that seems to magically appear solely because your eyes got tired from reading.

Why "Rubbing Your Neck" is Failing You:
When the neck gets stiff from screen work, millions of people aggressively massage and rub the back of their neck to find relief. This is a catastrophic biomechanical misunderstanding. You are treating the victim, not the cause. As long as your eyes are straining to read the screen, your brain is actively, electrically commanding the neck muscles to lock up. Rubbing the muscle while the brain is electrocuting it is completely useless; the spasm will return the exact second you look back at the monitor.

The MedicMechanics 3-Step Mechanical Fix
We must mechanically break the visual strain, neurologically disconnect the reflex, and rehydrate the optical system.

Step 1: The Visual Reset (The 20-20-20 Rule). You must stop the neurological distress signals. Every 20 minutes of screen time, you must look away at an object exactly 20 feet away, for 20 seconds. This physically relaxes the tiny muscles inside the eye, instantly shutting down the Oculocervical Reflex and stopping the electrical barrage hitting your neck.

Step 2: The Biological Blackout (Eye Palming). When your neck turns to concrete, you must sever the link. Sit at your desk, rub your palms together to create warmth, and cup them completely over your closed eyes (blocking out 100% of the light). Rest your elbows on the desk and let your heavy head sink into your hands for 60 seconds. This total sensory deprivation forces the tracking system to power down, immediately allowing the spasming neck muscles to relax.

Step 3: The Font Enlargement (Ergonomic Mandate). You cannot stop the eye strain if you are squinting. You must permanently increase the zoom or font size on your computer by 15-20%. Making the text effortlessly legible drops the visual focusing effort to zero, permanently preventing the micro-spasms in your cervical spine.

Stop straining the eyes. Stop the structural lock. Rebuild the leverage.

Address

6199 Hickory Flat Highway Ste 142
Canton, GA
30115

Opening Hours

Monday 7:30am - 11am
3pm - 6:30pm
Tuesday 3pm - 6pm
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Thursday 7:30am - 11am
3pm - 6:30pm
Saturday 9am - 11am

Telephone

+17707202222

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