Fibromyalgia nexus letters — direct, Gulf War, and secondary pathways.
Fibromyalgia is a presumptive Gulf War illness and a documented downstream condition of PTSD. Brightview writes the letter that uses the correct pathway — including the presumptive Gulf War pathway, where fibromyalgia can be rated up to 40% for severe cases.
One clinic. One psychiatrist. One standard.
Brightview writes fibromyalgia nexus letters the VA can't ignore.
Most fibromyalgia claims aren't denied because the veteran doesn't deserve service connection — they're denied because the letter behind the claim wasn't written to the VA's evidentiary standard. Dr. Jessica Allen writes every Brightview letter personally, using the exact clinical and legal language raters are trained to look for.
Direct answer
Can you get VA disability for fibromyalgia?
Yes — through one of three pathways. Fibromyalgia can be service-connected as a presumptive Gulf War illness (no nexus required for qualifying Southwest Asia service), as a secondary condition caused or aggravated by a service-connected condition such as PTSD, depression, anxiety, or chronic pain, or through direct service connection if it began in service. It's rated 10%, 20%, or 40% under 38 CFR 4.71a, Diagnostic Code 5025, based on severity. The right pathway depends on your history — and a nexus letter is what documents it (except where the Gulf War presumption applies).
Find your path
Which pathway is yours?
Fibromyalgia claims succeed or fail on using the right theory of service connection. Here are the three, so you can see which one fits your service.
Gulf War presumptive
If you served in the Southwest Asia theater on or after August 2, 1990, fibromyalgia is presumed connected to your service under 38 CFR 3.317 — no nexus letter or proof of cause required. Fibromyalgia is specifically listed as a qualifying medically unexplained illness.
Secondary to a service-connected condition
If you're already service-connected for PTSD, depression, anxiety, insomnia, or chronic pain, fibromyalgia can be claimed as caused or aggravated by it under 38 CFR 3.310. This is where a psychiatrist's opinion carries particular weight.
Direct service connection
If your widespread pain and related symptoms began during active duty — or trace to an in-service injury, exposure, or the physical demands of service — fibromyalgia can be directly service-connected.
The psychiatrist's angle
Why PTSD and fibromyalgia travel together
The secondary pathway is where being a psychiatrist matters. Fibromyalgia is a disorder of how the nervous system processes pain — and the same conditions Dr. Allen treats drive that process. Chronic hyperarousal and stress sensitize the nervous system and lower the pain threshold, while the non-restorative sleep that comes with PTSD, depression, and insomnia is strongly linked to widespread pain and fatigue.
The point isn't that "stress causes pain." It's that a psychiatrist can explain, in the VA's language, exactly how your documented psychiatric symptoms, sleep disruption, and treatment history support the opinion that your fibromyalgia is at least as likely as not caused or aggravated by your service-connected condition.
Not sure which pathway is yours?
That's exactly what the free consultation is for. Tell Dr. Allen your service and your diagnosis, and she'll tell you honestly which pathway fits — and whether a nexus letter can help.
No pressure
What happens when you book
Free phone call
Tell Dr. Allen's team about your service, your diagnosis, and any conditions you're already rated for.
An honest review
She identifies which pathway fits and whether an independent medical opinion can actually help — and says so plainly.
You decide
If it fits, you move forward. If it doesn't, she'll tell you. No obligation, either way.
VA rating criteria
VA disability ratings for fibromyalgia
| Rating | Criteria |
|---|---|
| 40% | Widespread pain that is constant or nearly constant and refractory to therapy — standard treatments and medications do not provide relief. |
| 20% | Episodic symptoms and flare-ups triggered by stress, weather, or overexertion that are present more than one-third of the time. |
| 10% | Widespread musculoskeletal pain that is present but controlled by continuous medication. |
38 C.F.R. § 4.71a, Diagnostic Code 5025. Forty percent is the maximum schedular evaluation for fibromyalgia. The VA assigns all ratings; Brightview documents the clinical picture and the medical reasoning.
Why other fibromyalgia letters get denied
The letters raters throw out
- Gulf War presumption not invoked despite qualifying service.
- No causation reasoning for the PTSD-fibromyalgia pathway.
- Widespread pain criteria and tender-point exam findings never documented.
How Brightview wins them
What Dr. Allen puts in every fibromyalgia letter
- Gulf War 38 CFR 3.317 presumptive framing where eligible.
- 38 CFR 3.310 secondary-service-connection reasoning tied to PTSD or chronic pain when appropriate.
- Full diagnostic criteria — widespread pain, fatigue, cognitive symptoms.