Chronic Fatigue Syndrome Disability Lawyer in Dallas, TX

Getting Paid When "Just Tired" Isn't the Diagnosis

Chronic fatigue syndrome is routinely denied at the initial application stage, and the reason has little to do with how disabling the condition actually is. Most applications simply don't document CFS the way the SSA requires. We know the ruling that governs these claims, we know what evidence carries weight, and we know how to get CFS claims approved when other firms won't take them on.

Millions in Back Pay Recovered for Clients

We rebuilt the medical record from the ground up for a client with ME/CFS whose claim had been denied twice, winning full approval at hearing with every dollar of back pay restored.

$164 Million in Benefits Secured

Overturned an SSDI denial for a client whose case had stalled for over a year, securing the maximum backpay owed.

300+ Appeals Won

Navigated a complex appeal to obtain approval for a 100%-rated disabled veteran after other counsel had given up on the case.

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Can You Get Disability for Chronic Fatigue Syndrome

Yes. Chronic fatigue syndrome is a recognized basis for Social Security disability, and our firm has built and won SSDI and SSI claims around it. These cases are genuinely harder to win than most, not because the condition isn't disabling, but because it produces almost none of the objective findings the SSA is used to seeing.

There's no biomarker for CFS. No imaging study confirms it. No single lab value proves it. The diagnosis is reached by ruling out everything else and documenting a specific, recognized symptom pattern, and that process is exactly where most self-filed SSDI applications fall apart.

The change in the landscape started with SSR 14-1p, the SSA's ruling on how chronic fatigue syndrome should be evaluated. Under that ruling, CFS can be established as a medically determinable impairment and serve as the entire basis for a disability claim. Our job is to build the file so it satisfies every requirement SSR 14-1p sets out, so there's no argument left that the diagnosis isn't real.

How SSR 14-1p Changed the Game for CFS Claims

Chronic fatigue syndrome has no listing in the SSA's Blue Book. That's the first thing an examiner will point to, and it's a major reason so many claims are denied at the initial level. But not having a specific Blue Book listing for your medical condition doesn't mean the condition can't qualify you for SSDI benefits. It just means the claim has to be built through a different framework entirely.

SSR 14-1p requires the SSA to find CFS medically determinable when the record documents:

1. Persistent, unexplained fatigue lasting at least six consecutive months: The fatigue must be new or have a definite onset, not result from ongoing exertion, not be substantially relieved by rest, and result in a significant reduction in the person's prior level of activity.
2. At least four of the following, occurring or recurring during that same period: Self-reported impairment in short-term memory or concentration severe enough to reduce activity; sore throat; tender cervical or axillary lymph nodes; muscle pain; multi-joint pain without swelling or redness; headaches of a new type or severity; unrefreshing sleep; and post-exertional malaise lasting more than 24 hours.
3. Clinical signs a physician can observe and document on examination: The ruling lists acceptable findings such as swollen or tender lymph nodes, non-exudative pharyngitis, frequent viral infections with prolonged recovery, ataxia, extreme pallor, or an inability to sustain even a sedentary activity level for more than short periods without needing recovery time.
4. Evidence that other explanations for the fatigue have been ruled out: The SSA wants to see that a treating physician actively investigated and excluded conditions like hypothyroidism, sleep apnea, anemia, primary depression, and autoimmune disease before settling on a CFS diagnosis.

Post-exertional malaise, or the delayed, disproportionate crash that follows physical or mental exertion, is the symptom the SSA weighs most heavily, and it's the one most self-filed claims fail to document at all.

Once the diagnosis is established under SSR 14-1p, the case moves to functional limitations: proving CFS prevents you from sustaining full-time work. That's where these claims are actually won or lost.

The Evidence That Actually Wins a CFS Case

Because there's no test that "proves" chronic fatigue syndrome, the evidence strategy has to work twice as hard, establishing that the diagnosis is legitimate while also proving the functional impact is severe enough to prevent competitive work.

We build CFS files around:

• A longitudinal record from a physician actively managing the diagnosis. One office visit doesn't establish a chronic illness. The SSA wants months of documented follow-up showing the symptom pattern has persisted and been actively treated, not just described once and left alone.
• A documented differential diagnosis workup. Thyroid panels, sleep studies, complete blood counts, and autoimmune markers that rule out the conditions that mimic CFS. A diagnosis reached without this workup invites an SSA denial on medical grounds alone.
• Objective findings a physician actually observed. Orthostatic intolerance testing (including tilt-table results where available), documented lymphadenopathy, and any physical exam findings consistent with SSR 14-1p's list of acceptable clinical signs.
• Neuropsychological or cognitive testing documenting memory and concentration deficits associated with CFS. "Brain fog" sounds vague until it's backed by a standardized test showing measurable impairment.
• A documented pattern of post-exertional malaise. This is the single most important piece of evidence in a CFS case, and it has to be described specifically: what activity triggered the crash, how long the crash lasted, and how it compares to the fatigue of a healthy person after a hard day.
• Sleep study results, since unrefreshing sleep is a core criterion and objective sleep architecture data considerably strengthens that part of the claim.
• Third-party function statements from a spouse, parent, or close friend who has watched the boom-and-bust cycle up close and can describe what a bad week actually looks like.

Building the Functional Case: Your RFC

Once the SSA accepts CFS as a medically determinable impairment, the case turns to your residual functional capacity (RFC), which is a detailed picture of what you can and cannot reliably sustain across a normal workweek. For chronic fatigue syndrome, cases are often decided here.

Working with your treating physician, we build the RFC around:

• The crash cycle, not a good day. CFS doesn't produce steady, predictable limitations. A person may function reasonably one day and be unable to get out of bed for the next three. The SSA needs to see that pattern across time, not an average that makes the condition look milder than it is.
• Post-exertional malaise as a work-limiting event, not a symptom. If a short walk or a single stressful phone call can trigger days of collapse, that has direct consequences for any job requiring sustained physical or mental effort, and the file has to spell that out.
• Cognitive dysfunction during a normal shift. Difficulty following multi-step instructions, losing track of tasks midstream, and slowed processing speed all matter to a vocational expert evaluating whether any job you can actually hold exists.
• Orthostatic intolerance. Many CFS patients cannot stand or sit upright for extended periods without dizziness, rapid heartbeat, or near-fainting, which rules out most jobs on its own.
• Unpredictable, involuntary rest needs. Unlike a scheduled break, CFS-related rest often can't be planned around a shift. Documenting that unpredictability is critical to showing no employer could accommodate it.
• Absenteeism and off-task time. If your condition would cause you to miss two or more days a month or be off-task more than 15% of the workday, most vocational experts concede no competitive job survives that. We work with your treating providers to put credible numbers behind that reality.

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Told Your Exhaustion "Isn't Medical Enough" for Benefits?

Almost every CFS client who calls us has heard some version of that before, from an employer, a family member, or the SSA itself. But the SSA's own ruling says otherwise, and we know how to make it work in your favor.

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