Working with Chronic Pain and Fibromyalgia: Evidence-Based Workplace Strategies
Introduction
Chronic pain is extremely common in the working-age population. Low back pain alone affected an estimated 619 million people globally in 2020 and is the single leading cause of disability worldwide (WHO). It is often associated with lost work productivity, producing a large economic burden for individuals and society.
Yet chronic pain remains one of the most misunderstood conditions in the workplace. It is invisible, fluctuating, and often met with scepticism. This guide provides practical strategies for both employees and employers.
Understanding Chronic Pain
NICE defines chronic pain as pain that persists or recurs for more than 3 months. It distinguishes between chronic primary pain, where no underlying condition adequately accounts for the pain or its impact, and chronic secondary pain, where an underlying condition does.
Common Chronic Pain Conditions in the Workforce
- Fibromyalgia: Widespread musculoskeletal pain with fatigue, cognitive difficulties ("fibro fog"), and sleep disturbance
- Chronic back pain: Low back pain is the leading cause of disability worldwide
- Arthritis: Rheumatoid arthritis, osteoarthritis, ankylosing spondylitis
- Complex Regional Pain Syndrome (CRPS): Severe, chronic pain usually affecting a limb
- Chronic migraine: Headache on 15 or more days a month for more than 3 months, with migraine features on at least 8 of those days, with significant impact on concentration and productivity
- Neuropathic pain: Nerve damage causing burning, shooting, or stabbing pain
Why Pain Can Be a Disability
In the US, the ADA protects people with a physical or mental impairment that substantially limits one or more major life activities, and an impairment that is episodic is covered if it would substantially limit a major life activity when active. In the UK, the Equality Act 2010 covers impairments with a substantial and long-term adverse effect on normal day-to-day activities; where an effect stops but is likely to recur, it is treated as continuing — which matters for fluctuating conditions like chronic pain.
Impact on Work
Chronic pain can affect work through multiple pathways:
- Concentration and cognition: Pain competes for attention, reducing focus and processing speed. "Fibro fog" can mimic cognitive impairment.
- Fatigue: Chronic pain disrupts sleep and drains energy, often causing debilitating fatigue
- Mobility and dexterity: Pain may limit sitting, standing, walking, typing, or lifting
- Emotional wellbeing: Chronic pain is often accompanied by depression and anxiety
- Medication side effects: Medicines used for pain can cause drowsiness, reduced concentration, and nausea
Accommodation Strategies
Flexible Working
Flexible working is often one of the most helpful accommodations for chronic pain:
- Flexible hours: Allow start/end time variation to accommodate morning stiffness, medication timing, and variable sleep
- Remote work: Avoids painful commuting and allows work from a controlled, comfortable environment
- Compressed or variable hours: Working longer hours on good days and shorter hours or days off on bad days
- Unplanned absence flexibility: Understanding that flare-ups are unpredictable and cannot always be scheduled
Ergonomic Interventions
| Intervention | Purpose |
|---|---|
| Sit-stand desk | Lets the employee change posture and avoid prolonged static sitting or standing |
| Ergonomic chair with lumbar support | Supports the back during seated work |
| Keyboard and mouse alternatives | Reduces strain for people with upper-limb pain or arthritis |
| Footrest | Improves seated posture |
| Monitor arm | Allows positioning that reduces neck strain |
| Heat pad or cooling device | Local pain relief during work |
Break Patterns
- Micro-breaks: Short, frequent stretching breaks
- Movement breaks: Regular short walks to avoid staying in one position
- Rest area: Access to a quiet room for pain management during flare-ups
Workload Adjustments
- Reduce or redistribute physically demanding tasks during flare-ups
- Provide additional time for tasks when cognitive function is affected
- Allow task-switching when one activity exacerbates pain
NICE Guideline (UK)
The National Institute for Health and Care Excellence (NICE) guideline NG193 on chronic pain (published April 2021) recommends, for people aged 16 and over with chronic primary pain:
- Offering a supervised group exercise programme
- Considering acceptance and commitment therapy (ACT) or cognitive behavioural therapy (CBT) for pain
- Not initiating opioids to manage chronic primary pain
Employers can support this by making it easier for employees to attend exercise programmes and therapy sessions, for example through flexible hours.
Employer Best Practices
- Believe the employee: Chronic pain is invisible. Trust the person describing their experience.
- Focus on output, not presence: Judge by results, not by hours visible at a desk
- Offer proactive accommodation reviews: Do not wait for a crisis; check in regularly
- Train managers on chronic pain awareness and accommodation conversations
- Review absence policies: Standard absence triggers (such as the Bradford factor) can disadvantage people with fluctuating conditions. Adjust policies to account for disability-related absence.
- Consider Occupational Health referrals for tailored workplace recommendations
- Access to Work (UK): Employees can apply for a grant to help pay for practical support at work, such as specialist equipment and assistive software
Resources
- Arthritis UK (formerly Versus Arthritis): [arthritis-uk.org](https://www.arthritis-uk.org/)
- Fibromyalgia Action UK: [fmauk.org](https://www.fmauk.org)
- American Chronic Pain Association: [acpanow.com](https://www.acpanow.com/)
- National Fibromyalgia Association (US): [fmaware.org](https://www.fmaware.org)
- NICE NG193 Chronic Pain Guideline: [nice.org.uk](https://www.nice.org.uk/guidance/ng193)
- Access to Work (UK): [gov.uk](https://www.gov.uk/access-to-work)
- Job Accommodation Network: [askjan.org](https://askjan.org)