C5–C6 Disc Space Narrowing: Symptoms & Next Steps

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  1. The cervical spine (neck) is made up of seven vertebrae, separated by discs that act as cushions. Over time, these discs can wear down, leading to disc space narrowing. One of the most common areas this occurs is between the C5 and C6 vertebrae.

    What Is C5–C6 Disc Space Narrowing?
    This condition happens when the disc between C5 and C6 loses height and elasticity. It can be part of the natural aging process or related to posture, injury, or arthritis. As the space narrows, nerves may become irritated, causing a range of symptoms.

    Symptoms

    • Neck stiffness or aching

    • Pain that radiates into the shoulder, arm, or thumb

    • Tingling or numbness in the arm or hand

    • Muscle weakness, especially in the biceps or wrist extensors

    • Reduced range of motion in the neck

    Next Steps for Care

    • Posture correction. Reducing forward head posture eases disc pressure.

    • Chiropractic adjustments. Gentle, targeted adjustments restore mobility and relieve nerve irritation.

    • Therapeutic exercises. Stretching and strengthening support the spine and prevent further degeneration.

    • Lifestyle changes. Ergonomic setups, regular movement, and avoiding repetitive strain all help.

    • Medical evaluation. Severe cases may require imaging to confirm the diagnosis and rule out other causes.

    The Chiropractic Approach
    At KIRO, patients with C5–C6 disc space narrowing often find relief through adjustments that restore spinal motion and reduce nerve pressure. Consistent care can help manage symptoms and maintain better long-term function.

    “Disc space narrowing at C5–C6 is one of the most common issues we see in the neck. With the right adjustments and posture support, many patients feel significant relief without needing invasive treatment.” — Dr. Michael Atunzu

  2. FAQs

    1. What does C5–C6 disc space narrowing mean?

      It means the disc between C5 and C6 has lost height, often from aging, posture, or degeneration.

    2. What symptoms are linked to C5–C6 narrowing?

      Neck pain, stiffness, radiating arm pain, tingling, or weakness.

    3. Can chiropractic help with disc space narrowing?

      Yes. Adjustments reduce pressure on nerves and help restore motion.

    4. Is disc space narrowing the same as arthritis?

      It can be related, since arthritis often contributes to disc degeneration.

    5. When should I see a doctor?

      If you have weakness, persistent numbness, or severe pain that limits daily activities.

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