Pain is not just a physical sensation — it is a complex nervous system response. Understanding how the nervous system works can transform how we approach pain and recovery.
Research suggests early movement can help after injury.
At Active Health Clinic Glasgow, we focus on treating both the body and the nervous system to achieve lasting results.
How Pain Actually Works
Pain is produced by the brain, based on signals from the body and past experiences.
Key components include:
- Peripheral nerves
- Spinal cord
- Brain interpretation
Important Fact: Pain intensity does not always equal tissue damage.
Acute vs Chronic Pain
| Type | Duration | Nervous System Role |
|---|---|---|
| Acute Pain | Short-term | Protective response |
| Chronic Pain | >3 months | Nervous system hypersensitivity |
Up to 1 in 5 adults in the UK live with chronic pain, according to NHS data.
Central Sensitisation Explained
Central sensitisation occurs when the nervous system becomes overly sensitive.
Signs include:
- Pain lasting longer than expected
- Pain from light touch or movement
- Widespread discomfort
Physiotherapy helps retrain the nervous system through graded exposure and education.
How Physiotherapy Helps the Nervous System
Physiotherapy techniques that influence nervous system health include:
- Gentle movement and exercise
- Manual therapy
- Breathing techniques
- Education and reassurance
Research Insight: Exercise has been shown to reduce pain sensitivity by 20–30% in chronic pain patients.
Frequently Asked Questions: Nervous System & Pain
Why does pain sometimes persist after an injury has healed?
This often occurs due to nervous system sensitivity rather than ongoing tissue damage. The brain continues to produce pain signals as a protective response.
Can physiotherapy help chronic pain?
Yes. Physiotherapy addresses both physical tissues and the nervous system through movement, education, and manual therapy.
What is central sensitisation?
Central sensitisation is when the nervous system becomes overly sensitive, amplifying pain signals even with minimal stimulus.
Is pain always a sign of damage?
No. Pain is influenced by many factors including stress, fear, sleep, and previous injury — not just tissue damage.
Final Thoughts
Pain is real, complex, and influenced by the nervous system.
Understanding this empowers patients to move with confidence and recover effectively.
Active Health Clinic Glasgow
We provide evidence based physiotherapy and massage techniques to help cure your pain. Get in touch with us now and book an appointment in Glasgow.
