NHS GP Dr Amir Khan has issued a powerful call for greater understanding and support for individuals living with long-term pain, particularly focusing on a frequently misunderstood type known as nociplastic pain. In a recent social media post, Dr Khan emphasised that people enduring daily discomfort deserve compassionate recognition and proper medical attention, challenging misconceptions that such pain is merely psychological.
The Reality of Nociplastic Pain
Dr Khan highlighted that nociplastic pain is a common yet often overlooked condition where the nervous system becomes excessively sensitive, akin to having the volume dial on pain turned up too high, even in the absence of obvious tissue damage or nerve injury. He stressed unequivocally that this pain is real and not imagined, stating, "Let me be very clear: nociplastic pain is real, it's not all in your head."
Biological Basis and Diagnosis Challenges
Research indicates that in nociplastic pain, parts of the brain involved in pain processing become hyperactive, while the body's natural pain-inhibiting systems weaken. Dr Khan noted that MRI and brain scan studies reveal measurable differences in individuals with this condition, confirming it as a genuine biological change. However, because the pain originates from the nervous system itself rather than damaged tissues, conventional painkillers often prove ineffective, complicating treatment.
This can lead to frustrating experiences for patients, as Dr Khan explained: "If you've ever been told, 'Oh, your scans are fine, there's nothing wrong', and you still live with daily pain, please know this: your pain is real. You deserve compassionate understanding and proper support."
Associated Conditions and Symptoms
Nociplastic pain is closely linked to conditions like fibromyalgia, chronic lower back pain, and long-COVID. It is also associated with Complex Regional Pain Syndrome (CRPS), a poorly understood disorder where sufferers experience persistent, severe, and debilitating pain, typically triggered by an injury but far more intense and long-lasting than normal.
In CRPS, pain usually affects one limb, though it can spread, with skin becoming so hypersensitive that even slight touches or temperature changes provoke intense discomfort. Affected areas may also show swelling, stiffness, or changes in colour or temperature. While CRPS often improves over time, some individuals endure pain for many years, highlighting the chronic nature of such conditions.
Understanding the Three Types of Pain
Dr Khan provided a breakdown of pain categories to enhance public awareness, explaining that pain is not always straightforward and comes in three primary forms:
- Nociceptive Pain: This is the most familiar type, resulting from actual tissue damage like fractures, sprains, or inflammation in arthritis. It acts as the body's alarm system in response to physical harm.
- Neuropathic Pain: Occurring when nerves are damaged or irritated, this pain can manifest as burning, stabbing, or electric shocks, seen in conditions such as sciatica, shingles, and diabetic nerve pain.
- Nociplastic Pain: As detailed by Dr Khan, this arises from altered nociception without clear evidence of tissue damage or nerve issues, making it distinct and often harder to diagnose.
Impact of Chronic Pain
The NHS clarifies that acute pain typically resolves quickly, but chronic pain persists beyond three months and affects between 18-53% of the UK population. It can develop when acute pain mechanisms fail to deactivate, leading to prolonged suffering. Categories of chronic pain include neuropathic and nociplastic types, with individuals frequently facing isolation as healthcare professionals struggle to reach definitive diagnoses.
This isolation can significantly impact both physical and mental health, as well as affect loved ones and family members, underscoring the need for improved support systems and medical understanding. Dr Khan's advocacy aims to bridge this gap, fostering a more empathetic approach to pain management in the healthcare community.
