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Invisible Illnesses & Long-Term Disability: How ME/CFS, Fibromyalgia & Chronic Pain Sufferers Can Finally Protect Their Rights

Over $300 Million Recovered for Our Clients

Living with an invisible illness is exhausting enough.

Trying to prove your disability to an insurance company shouldn’t be another battle — but for millions of people with ME/CFS, fibromyalgia, or chronic pain, it is.

These conditions can take over your life:

  • Relentless fatigue
  • Widespread pain
  • Brain fog
  • Sensory overload
  • Post-exertional crashes
  • Unpredictable symptom flare-ups

Yet when it comes to long-term disability (LTD) insurance, these same very real symptoms are often questioned, minimized, or outright dismissed — all because they don’t show up on a blood test or MRI.

If you’re preparing to file an LTD claim or you’ve already experienced a denial, understanding why invisible illness claims are uniquely challenging — and how the Law Office of Justin C. Frankel, PC fights back — can make all the difference.


Why Invisible Illness Disability Claims Face More Denials

Insurers Demand “Objective Evidence” That Doesn’t Exist

ME/CFS, fibromyalgia, and chronic pain disorders simply cannot be measured by conventional tests — and insurers take advantage of that by claiming:

  • Your symptoms are “subjective”
  • Your limitations are “inconsistent”
  • You should still be able to do a sedentary job

These arguments ignore the reality of your daily struggles — and result in unfair denials.

Medical Records Are Taken Out of Context

A note like “patient is stable today” gets weaponized, while items that document your worst days, flare-ups, PEM crashes, or cognitive decline are overlooked.

The result? A distorted picture of your condition that favors the insurer, not you.


How Invisible Illnesses Impact Your Ability to Work

ME/CFS

This isn’t “just being tired.” Post-exertional malaise (PEM), extreme exhaustion, and cognitive dysfunction can make even light activity debilitating.

Fibromyalgia

Unpredictable pain, sensory overload, unrefreshing sleep, and fibromyalgia “fog” make consistent work virtually impossible.

Chronic Pain

Chronic pain erodes stamina, focus, mobility, and the ability to meet job demands — especially full-time work or roles requiring concentration.

These conditions are disabling, medically recognized, and absolutely deserving of LTD protection.

How The Law Office of Justin C. Frankel, PC Fights — and Wins — Invisible Illness LTD Claims

For more than 25 years, The Law Office of Justin C. Frankel, PC has been a national leader in fighting disability insurers on behalf of people with misunderstood and underestimated conditions.

Here’s why clients with invisible illnesses trust this firm:

The Law Office of Justin C. Frankel, PC Knows How to Prove Invisible Illnesses to Insurers

Most disability claimants — and even most doctors — don’t know how insurance companies evaluate invisible illness claims.

The Law Office of Justin C. Frankel, PC works directly with your medical providers to build accurate, compelling medical evidence, including:

  • Symptom and functional limitation narratives
  • FCEs tailored for fatigue and chronic pain
  • Documentation of flare cycles, PEM, and activity intolerance
  • Neurocognitive and attention assessments
  • Long-term medical history showing progression or worsening

This ensures your file reflects the true impact of your illness.

They Counter Insurance Company Tactics — And Win

The firm aggressively challenges common insurer strategies, including:

  • Biased “independent medical exams”
  • Peer reviews from doctors who never saw you
  • Surveillance videos intentionally taken out of context
  • Paper reviews labeling your condition “subjective”
  • Weaponized interpretations of social media

The firm knows exactly how insurers try to undermine invisible illness claims — and how to dismantle their arguments.

The Law Office of Justin C. Frankel, PC Handles ERISA Appeals With Precision and Strategy

ERISA rules are rigid, technical, and unforgiving. A single mistake in your appeal can permanently weaken your claim.

The Law Office of Justin C. Frankel, PC:

  • Builds comprehensive ERISA appeals
  • Creates a complete evidentiary record for litigation
  • Ensures medical and vocational evidence is airtight
  • Takes insurers to federal court when necessary

For invisible illness claims — often denied multiple times — this level of precision is critical.

They Provide Compassionate, Personalized Support

Invisible illness sufferers often feel misunderstood and dismissed. This law office understands the importance of:

  • Listening
  • Validating your experiences
  • Communicating clearly
  • Supporting you throughout every stage of the process

You are treated like a person — not a claim number.

The Law Office of Justin C. Frankel, PC: Protecting People with Invisible Disabilities

If ME/CFS, fibromyalgia, or chronic pain keeps you from working, you deserve the long-term disability benefits you paid for.

Your condition may be invisible — but your disability is real, your challenges are real, and your right to benefits is real.

The Law Office of Justin C. Frankel, PC brings the legal strength, medical understanding, and unwavering advocacy needed to win your claim, your appeal, or your lawsuit against the insurance company.

When you’re ready to fight back, the Law Office of Justin C. Frankel, PC is ready to fight for you.

Just let us know!

Justin C. Frankel, Esq.
[email protected]
888-583-4959 / 516-222-1600

Client Testimonials

Rating stars 5.0 Average on Martindale & AVVO
5 Star rating
Our client, an accomplished Policy Enforcement Manager for one of the world’s largest technology companies, with an outstanding educational and professional background, was forced to stop working due…
Our client, a 45-year-old Account Manager employed by a prominent technology firm, suffered from multiple impairments resulting from an arteriovenous malformation. Initially, he filed a claim under h…
Our client, a long-standing insurance broker with decades of experience, endured years of silent suffering due to multiple co-morbid conditions, including significant orthopedic and autoimmune impair…
Our client, a 54-year-old Assistant Vice President at a prominent American financial services and bank holding company, had built a distinguished career marked by consistent professional achievement…
Our client, a 57-year-old Software Engineer employed by a global cloud-based software company, had been receiving long-term disability (LTD) benefits from MetLife for several years due to significant…
Our client was a highly accomplished Senior Vice President at a global commercial bank, with a long-standing career characterized by strategic leadership, financial acumen, and extensive regulatory e…
We know how important our work is to the people we represent, and we’re pleased to share this recent note from a client. Dear Justin and Christina, I wanted to take a moment to express my sincere gra…
Our 60-year-old client worked for the world’s largest out-of-home advertising company as a Senior Buyer and outdoor furniture supplier, doing everything necessary to manage a contract for twenty year…
“OK, now that I have had a chance to calmly review the documents, I just wanted to thank you for all of your help. I am certain that if I would have tried to do this myself, I would not have had the…
F&N Resolves a Four Year Delay in UNUM Lump Sum Settlement Matter We were contacted by a 56 year-old man from Maryland who had been trying to negotiate a lump sum settlement of his private disabi…