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Clinician handoff

Fibromyalgia

Designed for a 60-second scan in primary care. Use this to explain why this theory fits, what would weaken it, and which tests are most worth discussing.

Why this still fits

My brain fog tracks with pain, sleep quality, and overload, and I want to discuss whether fibromyalgia is central here versus pain medication, sleep apnea, or another overlap.

What would weaken it

  • -No relationship between the fog and pain burden, sleep quality, or overload days.
  • -A stronger fit with medication timing, sleep apnea, thyroid dysfunction, or another cleaner explanation.
  • -No widespread pain, sleep disruption, or other sensitization features traveling with the cognition problem.

Key points to communicate

  • •I want the cognitive symptoms considered part of the illness burden, not brushed off because the pain is more visible.
  • •Please tell me what overlap workup still matters before calling this fibro fog alone.
  • •If treatment changes are on the table, I want to know whether they target pain, sleep, cognition, or all three.

Bring this to the visit

  • •A description of pain distribution and when the fog started relative to pain onset.
  • •Sleep quality data: do you wake unrefreshed? Any sleep study results?
  • •Medication list including pregabalin, duloxetine, amitriptyline, and pain medications.
  • •A list of overlapping symptoms: fatigue, IBS, headaches, TMJ, sensitivity to noise/light.

Useful screening structure

  • -2016 ACR fibromyalgia diagnostic criteria (WPI + SSS scores).
  • -PHQ-9 and GAD-7 for depression and anxiety screening.
  • -Sleep study if sleep apnea or UARS hasn't been formally excluded.

Tests and measurements to discuss

Central Sensitization Inventory (CSI)

Blood Panel (Rule Out Mimics)

Questions to ask directly

  • •Is the fog from fibromyalgia itself, from poor sleep, from medication side effects, or all three?
  • •Should we prioritize sleep treatment as the primary lever for cognitive improvement?
  • •Are there overlapping conditions worth screening for: thyroid, celiac, sleep apnea, MCAS?
  • •Would low-dose naltrexone (LDN) or other off-label approaches be worth discussing?

Functional impact snapshot

  • -Rate fog severity against sleep quality and pain levels - which correlates most strongly?
  • -Track whether light exercise improves or worsens cognitive function the next day.
  • -Note medication timing effects: does fibro fog medication help cognition or worsen it?

Escalate instead of self-managing if

  • •Progressive weakness, numbness, or focal neurological deficits needing further workup.
  • •New symptoms that don't fit fibromyalgia: joint swelling, rash, fever, weight loss.
  • •Severe depression or suicidal ideation requiring immediate attention.

Peer-reviewed references

  1. 1. Clauw DJ, JAMA 2014 - Fibromyalgia: A Clinical Review [DOI]
  2. 2. Wolfe et al., Arthritis Care Res 2010 - ACR Preliminary Diagnostic Criteria [DOI]
  3. 3. Wolfe et al., Semin Arthritis Rheum 2016 - Revised Fibromyalgia Diagnostic Criteria [DOI]
  4. 4. EULAR 2017 Fibromyalgia Recommendations [DOI]
  5. 5. Denno et al., Trends Neurosci 2025 - Defining Brain Fog Across Medical Conditions [DOI]
  6. 6. Bidonde et al., Cochrane Database Syst Rev 2017 - Aerobic exercise for fibromyalgia [DOI]