Chronic Pain and CRPS Claims

Yes, you can pursue a personal injury claim for complex regional pain syndrome (CRPS) or other chronic pain conditions, but these cases are harder to prove than a broken bone because the injury is invisible on most standard tests — which means your claim lives or dies on the quality and consistency of your medical documentation. Insurance adjusters are trained to be skeptical of pain that can't be seen on an X-ray, so the burden falls on you and your treating doctors to build a record that makes the pain, and its connection to the injury that caused it, hard to dispute.

What makes chronic pain and CRPS claims different

Most injury claims involve damage a doctor can point to on an image: a fracture, a torn ligament, a herniated disc. Chronic pain conditions, and CRPS in particular, don't work that way. CRPS (sometimes still called reflex sympathetic dystrophy) typically develops after an injury — often something as ordinary as a sprained wrist or a minor surgery — and causes pain that is disproportionate to the original injury, along with symptoms like burning sensations, swelling, changes in skin color or temperature, and extreme sensitivity to touch in the affected limb.

There is no single blood test or scan that definitively proves CRPS or chronic pain. Diagnosis relies heavily on clinical criteria (physicians often use something like the Budapest Criteria for CRPS), a doctor's observations over time, and the patient's reported symptoms. Because the diagnosis depends so much on subjective reporting, insurance companies frequently push back with arguments like:

• The pain is exaggerated or unrelated to the accident
• There's a pre-existing condition explaining the pain
• The patient stopped treatment too early, suggesting the pain resolved
• Objective test results (X-rays, MRIs) came back "normal," so there's nothing wrong

None of this means chronic pain and CRPS claims can't succeed — they succeed regularly — but it does mean the case has to be built more deliberately than a typical injury claim.

How these claims get proven

In a negligence-based injury claim, you generally have to show duty, breach, causation, and damages — that someone owed you a duty of care, breached it, and that breach caused your damages. For chronic pain, the causation element is usually the hardest to nail down, because the defense will argue the pain either isn't real, isn't as severe as claimed, or isn't connected to the incident. Proof typically comes from a combination of sources:

• Consistent, ongoing treatment records. Regular visits to a treating physician, physical therapist, or pain management specialist create a timeline. Gaps in treatment are one of the first things insurers flag.
• Specialist diagnosis. A diagnosis from a neurologist, physiatrist (physical medicine and rehabilitation doctor), or pain management specialist carries more weight than a general practitioner's notes, especially for something as specific as CRPS.
• Objective supporting tests. While no single test confirms CRPS, tools like thermography, bone scans (triple-phase bone scintigraphy), or documented skin/temperature/swelling changes can corroborate the diagnosis even though they aren't definitive on their own.
• A detailed pain journal. Daily or weekly notes describing pain levels, triggers, sleep disruption, and how symptoms limit specific activities (driving, lifting a child, sitting through a workday) turn abstract pain into concrete, relatable facts.
• Testimony from people who know you. Statements from a spouse, coworker, or friend describing the before-and-after — someone who used to hike every weekend and now can't climb stairs without pain — can be surprisingly persuasive to an adjuster or jury.
• Vocational and life-care experts. In more serious or long-term cases, experts can testify about how chronic pain limits your ability to work or perform daily tasks, and what future care will likely cost.

Damages in these cases typically include past and future medical expenses, lost income or reduced earning capacity, and compensation for pain and suffering. Because chronic pain conditions can last for years or be permanent, future damages often make up a large share of the claim's value — which is exactly why insurers scrutinize them so closely.

What to do if you have chronic pain or CRPS after an injury

1. Get evaluated by the right specialist. If your regular doctor can't pin down the cause of ongoing pain, ask for a referral to a pain management specialist, neurologist, or physiatrist. An early, accurate diagnosis matters for both your health and your claim.
2. Attend every recommended appointment. Gaps in treatment are commonly used by insurers to argue you either recovered or weren't hurt badly to begin with. If cost or scheduling is a barrier, tell your doctor and your attorney rather than simply skipping visits.
3. Start a pain and symptom journal now. Note the date, pain level, what triggered flare-ups, and what you couldn't do that day. Do this consistently, not just before appointments.
4. Follow your treatment plan. If you don't do prescribed physical therapy or take medications as directed, the insurer may argue your ongoing pain is due to non-compliance rather than the original injury.
5. Keep all records organized. Bills, imaging reports, therapy notes, pharmacy receipts, and any correspondence with insurers should be kept together.
6. Be careful on social media and with insurance adjusters. A photo from a "good day" can be used to suggest you're exaggerating your pain. Recorded statements to an insurer's adjuster, given without a lawyer, can also be used against you later.
7. Talk to a personal injury attorney before settling. Chronic pain and CRPS cases are exactly the kind where early settlement offers tend to undervalue the claim, because insurers know these injuries are expensive to litigate and often hope you'll accept less before the full extent of the condition is documented. Most personal injury lawyers work on contingency (commonly around one-third of any recovery), so a consultation typically costs nothing upfront.

Time-sensitive issues to watch for

Every state sets its own deadline (statute of limitations) for filing a personal injury lawsuit, and the clock generally starts running from the date of injury — though for conditions like CRPS that develop or worsen over time, when exactly the clock starts can itself become a disputed legal question. Because these deadlines and rules vary significantly by state and by the type of defendant (claims against a government entity, for example, often require a much shorter notice period), don't rely on a general rule of thumb. Confirm the specific deadline that applies in your state and your situation with a licensed attorney as early as possible — waiting until symptoms fully develop can mean waiting too long to file.

Also be aware that most states apply either a comparative fault or contributory fault rule if the other side argues you were partly responsible for the original accident. This can affect how much you recover, so understanding which rule applies in your state matters before you negotiate a settlement.

Settlement value and negotiation

Most personal injury claims, including chronic pain cases, settle before trial. Because CRPS and chronic pain are harder to quantify than a healed fracture, settlement negotiations often hinge on the strength and consistency of your documentation more than in a typical case. A well-documented file — with specialist diagnosis, steady treatment history, a credible pain journal, and clear evidence of how the condition affects daily life and work — puts you in a far stronger negotiating position than a thin file with sporadic treatment and no corroborating detail.

If you received a settlement for a physical injury (including one that led to chronic pain), compensation for the physical injury itself is generally not taxable as income under federal tax law (26 U.S.C. § 104(a)(2)), though portions allocated to things like lost wages or punitive damages can be treated differently — a tax professional can walk through how any settlement you receive would be characterized.

Bottom line

Chronic pain and CRPS claims are absolutely legitimate and are pursued and won regularly, but they require more proactive documentation than a typical injury claim. The single biggest thing within your control is consistent, well-documented treatment with the right specialists starting as early as possible.

This article is general information, not legal advice. Consult a licensed personal injury attorney in your state about your specific situation.