We work with a lot of people in St. Louis who have been living with serious conditions for years, sometimes decades, before they ever consider filing for disability benefits. And a big reason for that delay? They don’t think what they have “counts.” They don’t look sick. They’re not in a wheelchair. There’s no cast, no obvious sign of anything wrong. So they keep pushing through, keep struggling, and keep assuming the system isn’t built for them.
That assumption can be costly. If your condition prevents you from working at a meaningful level, you may have real legal options, and we encourage anyone in that situation to learn more about Social Security Disability benefits before writing themselves off. The five conditions below are among the most commonly overlooked, and all of them can potentially qualify under federal law.
What “Qualifying” Actually Means
Before getting into the conditions themselves, it helps to understand how the Social Security Administration defines disability. The SSA pays only for total disability, not partial or short-term disability. To qualify, your condition must prevent you from working at the substantial gainful activity level, meaning work that earns above a certain monthly amount. The condition also must prevent you from performing past work or adjusting to other work and must last, or be expected to last, at least one year.
Documentation matters more than most people realize. An SSDI application requires detailed medical records showing the severity of your condition, treatment history, and how your symptoms affect your ability to work. We’ve seen cases where the medical reality was serious, but the records failed to communicate the full extent of the limitations involved.
1. Mental Health Conditions: Depression, PTSD, and Severe Anxiety
Mental health claims are some of the most misunderstood in the disability system. Many people assume that because there is no visible injury or imaging result, the SSA will not take these conditions seriously. That is not accurate.
Severe anxiety, depression, and post-traumatic stress disorder (PTSD) can all potentially qualify for Social Security Disability benefits when they significantly affect your ability to work or manage daily activities. PTSD is evaluated under its own section of the SSA’s medical guidelines. Symptoms such as flashbacks, panic attacks, difficulty concentrating, and emotional instability can interfere with maintaining consistent employment and interacting appropriately with coworkers, supervisors, or the public.
The SSA generally wants to see consistent treatment and strong documentation for mental health claims. This often includes a formal diagnosis from a licensed psychiatrist or psychologist, treatment records, therapy notes, medication history, and documentation showing how the condition affects day-to-day functioning. Inconsistent treatment can make these cases more difficult.
2. Neurological Issues: Multiple Sclerosis and Neuropathy
Multiple sclerosis (MS) can be particularly difficult from a disability standpoint because symptoms often fluctuate. Some days may feel manageable, while others are far more limiting. MS is an autoimmune disease that affects the central nervous system and can cause muscle weakness, vision problems, fatigue, coordination issues, and cognitive difficulties.
The SSA evaluates MS under the neurological disorders section of its guidelines. Reviewers look for evidence of impaired motor function, visual limitations, balance issues, or cognitive impairment. Because symptoms can come and go, documenting both good days and bad days is important.
Neuropathy is another commonly overlooked condition. Many people think of it as simple numbness or tingling, but severe peripheral neuropathy can seriously limit someone’s ability to work. The SSA may consider neuropathy disabling when it creates significant limitations involving movement, coordination, sensation, concentration, or chronic pain.
The SSA maintains a listing for peripheral neuropathy, and qualifying claims generally require medical evidence showing how the condition affects motor function and daily activities.
3. Autoimmune Disorders: Lupus and Rheumatoid Arthritis
Both lupus and rheumatoid arthritis appear in the SSA’s Listing of Impairments, commonly called the “Blue Book.” Conditions included in the Blue Book have specific medical criteria the SSA uses when evaluating claims.
For lupus, the SSA generally looks for evidence that the condition affects multiple body systems or organs and causes ongoing symptoms such as severe fatigue, fever, or weight loss. A diagnosis alone is not enough. The records must show that the condition significantly limits your ability to function.
Rheumatoid arthritis is evaluated under a separate Blue Book listing involving persistent inflammation, joint deformity, or limited movement affecting major joints. These conditions can be especially challenging because symptoms often fluctuate over time. A period of temporary improvement does not necessarily mean someone is capable of sustaining full-time work consistently.
4. Chronic Pain: Fibromyalgia and Complex Regional Pain Syndrome
Fibromyalgia claims can be complicated because the condition does not appear on imaging studies such as X-rays or MRIs. Historically, that created challenges for many disability applicants. The SSA later issued guidance explaining how fibromyalgia claims should be evaluated.
Fibromyalgia is characterized by widespread pain, fatigue, and tenderness that persists for an extended period. The SSA generally requires a diagnosis from a licensed physician supported by clinical findings and a documented treatment history.
A diagnosis alone still is not enough. The SSA also evaluates your residual functional capacity (RFC), which refers to the most you can still do physically and mentally in a work setting despite your limitations. The RFC analysis is often central in fibromyalgia and complex regional pain syndrome (CRPS) claims because it focuses on how symptoms affect day-to-day functioning in a workplace.
For many claimants, detailed medical opinions from treating physicians become especially important during this stage of the process.
5. Cognitive Impairment
Cognitive impairment is one of the most underestimated issues in disability claims. This category can include memory problems, concentration difficulties, slowed thinking, or impaired executive functioning related to conditions such as MS, lupus, chronic pain disorders, or mental health conditions.
The SSA evaluates how cognitive limitations affect your ability to follow instructions, maintain focus, interact appropriately with others, and complete tasks consistently throughout a normal workday.
It is also important to understand that disability claims are often evaluated based on the combined effect of multiple conditions. In many cases, several moderate impairments together may create severe overall functional limitations that prevent consistent employment.
What St. Louis Claimants Should Know About the Process
The SSDI process in Missouri can be challenging. Many initial applications are denied, and many claims are denied again during reconsideration. That is not necessarily a reflection of whether someone truly qualifies for benefits. It often means the medical evidence was incomplete, the documentation lacked detail, or additional review became necessary.
The St. Louis hearing office serves a large geographic area, and hearing wait times can vary significantly depending on case volume and scheduling. Filing promptly, maintaining consistent treatment, and building strong medical documentation from the start can make a meaningful difference as the case moves through the system.
Many successful SSDI claims are ultimately approved after an appeal, particularly at the Administrative Law Judge level. An Administrative Law Judge (ALJ) is the federal judge who reviews denied SSDI claims during the appeals process. The hearing stage allows claimants to explain their limitations directly and present updated evidence supporting the claim.
If you’re living with one of these conditions in the St. Louis area and wondering whether you may qualify for benefits, the Social Security Disability lawyers at Crowe & Shanahan are here to help. Our law firm works with clients throughout Missouri and Illinois to build strong SSDI claims and guide them through every stage of the process. Contact our team today.