What is Central Sensitization?

by Son PMR(Physical medicine & Rehabilitation ) & Chiropractic Clinic in Seoul

Central sensitization refers to a condition where the brain and spinal cord become abnormally sensitive to pain signals following an injury or inflammation.
In simpler terms, the pathways that perceive pain become overly reactive, causing individuals to experience excessive pain from minor stimuli or persistent pain even after healing.

Key Features of Central Sensitization

  • Amplified pain responses (Allodynia)
    Pain is felt even with non-painful stimuli, such as light touch or gentle movement.

  • Increased pain sensitivity (Hyperalgesia)
    Painful stimuli feel much more intense than usual.

  • Persistent pain
    Pain can continue even after the original injury or inflammation has resolved.

How Central Sensitization Develops

  1. Peripheral nerve injury or inflammation →

  2. Continuous transmission of pain signals to the spinal cord and brain →

  3. Hyperexcitability of pain pathways and impaired pain inhibition →

  4. Neuroplastic changes in the central nervous system →

  5. Exaggerated responses to even mild stimuli

This process is often observed in conditions such as musculoskeletal pain, headaches, temporomandibular joint (TMJ) discomfort, neck and back pain, and others.

Why Understanding Central Sensitization Matters

Pain is not always limited to the site of the injury.
Changes in the function of the nervous system itself can worsen or prolong the pain.
Therefore, managing central sensitization requires more than just local treatment — it demands a comprehensive approach that considers the nervous system’s overall sensitivity.

Approach at Son Cheolho Rehabilitation Medicine Clinic

At Son Cheolho Rehabilitation Medicine Clinic,
we focus on restoring neurological function through a detailed evaluation of the upper cervical spine (C1 and C2).
Our goal is to help stabilize the nervous system and reduce hypersensitivity.

Through posture analysis, upper cervical adjustments, and neurostabilization exercises,
we aim to support the body's natural ability to regulate pain more effectively.

Additionally,
in cases where central sensitization is particularly severe,
collaborative care with psychiatric specialists may be recommended.
Working together helps address emotional stress, enhance psychological stability, and support full nervous system recovery.

5 Lifestyle Tips to Help Alleviate Central Sensitization

Managing central sensitization involves calming the overactive nervous system and restoring body-mind balance through daily habits.

1. Maintain a Consistent Sleep Schedule
Lack of sleep heightens nervous system sensitivity. Going to bed and waking up at regular times helps regulate pain perception.

2. Engage in Gentle Physical Activity and Stretching
Low-impact exercises such as walking and stretching help stabilize the nervous system. Activities should be performed within pain-free limits.

3. Practice Deep Breathing and Relaxation Techniques
Diaphragmatic breathing, meditation, and gentle yoga can calm the autonomic nervous system and reduce pain amplification.

4. Eat a Balanced, Anti-Inflammatory Diet
A diet rich in fruits, vegetables, and omega-3 fatty acids may positively influence nervous system health.

5. Manage Stress Effectively
Emotional stress can exacerbate central sensitization. Engaging in hobbies, mindfulness practices, and, when necessary, counseling can support emotional well-being and reduce pain sensitivity.

This article is intended solely for educational purposes and patient understanding.
It is not meant to advertise specific treatments or guarantee therapeutic outcomes.

 👍Consultation and Appointment Information

Son PMR & Chiropractic Clinic( 2nd floor, 229-1 Gucheonmyun-Ro, Gangdongu, Seoul, South Korea) 

by  Dr Son MD & DC 
Contact: 02-482-8875 in Seoul( +82-2-482-8875)

 

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