rollingout article "Why chronic fatigue is mistaken for depression: The consequences of misdiagnosis for an invisible illness"

boolybooly

Senior Member (Voting Rights)
Just logging this article (courtesy Dr Fluks' newsfeed) which rationally discusses the problem of misdiagnosing ME/CFS as depression.

Thought it deserved to be known about and discussed so others can analyse its strengths and weaknesses in finer detail.

I thought it gave a realistic overview and was reasonable about the way symptoms can overlap, why misdiagnosis can occur, why this is problematic and which symptoms distinguish ME/CFS from depression, including infectious onset and PEM.

Why chronic fatigue is mistaken for depression

The consequences of misdiagnosis for an invisible illness
https://rollingout.com/2025/04/20/why-chronic-fatigue-mistaken-depression/
Millions of people suffering from chronic fatigue find themselves in a frustrating diagnostic limbo. At first glance, their symptoms mirror those of depression, leading to frequent misdiagnosis and inappropriate treatment. This confusion extends beyond simple categorization errors—it fundamentally affects patients’ treatment options, self-perception and access to appropriate care.
 
Distinct characteristics of chronic fatigue
Despite surface similarities, Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) has several distinguishing features that separate it from depression:
The title says CF, but the text says ME/CFS. Huge red flag that they have not clarified the differences.
Post-exertional malaise: A defining feature of chronic fatigue involves dramatic energy crashes following minimal physical or mental exertion. This hallmark symptom rarely appears in depression cases
PEM is not an «energy crash». PEM, when properly defined, does not occur in depression at all, unless the patient has a comorbidity with PEM.
Physical sensations:
ME/CFS patients frequently experience muscle pain, joint discomfort, headaches and flu-like symptoms that aren’t typically associated with depression.
It would have been better to show what the diagnostic criteria for ME/CFS require.
Emotional responses:
While depression centers on persistent sadness, hopelessness and feelings of worthlessness, many chronic fatigue patients don’t experience these emotional states until after prolonged illness and its cascading life impacts.
This is a non-argument. Depression doesn’t just appear - it is a result of something. And if a patient experienced all of those symptoms it would not be wrong to say that they have a comorbidity of depression.
Illness onset:
ME/CFS often develops following viral infections or other identifiable triggers, while depression may develop more gradually or in response to psychological factors.
While that is true for some, some might not have a definitive onset so it could appear like ME/CFS developed gradually. This could even happen for mild infections.
Systemic factors driving misdiagnosis
Several structural issues within healthcare systems contribute to this pattern of misdiagnosis:

Limited appointment time: The average primary care visit lasts 15-20 minutes, insufficient for thorough investigation of complex, multisystem conditions like ME/CFS.

Diagnostic frameworks: Many standard diagnostic tools and questionnaires emphasize psychological symptoms over physical manifestations.

Medical education gaps: Many providers receive minimal training about ME/CFS during medical education, leaving them unprepared to recognize its distinct patterns.

Test limitations: Standard blood work and examinations often show normal results in chronic fatigue patients, leading providers toward psychological explanations when obvious physical causes aren’t apparent.

These systemic constraints create an environment where misdiagnosis becomes more likely than accurate identification.
This section misses an important point - misinformation (as opposed to lack of information).

It also does not acknowledge how patients are being mistrusted and gaslighted.
The impact of misdiagnosis
Being incorrectly labeled with depression creates cascading consequences for chronic fatigue patients:

Treatment mismatch: Antidepressants and psychotherapy may be prescribed when energy management strategies, nutritional support or immune system modulation might be more appropriate.

Delayed proper care: Years can pass before patients receive accurate diagnosis and condition-specific treatment approaches.

Psychological harm: Patients frequently report feeling disbelieved, delegitimized and doubted by medical professionals, family members and employers.

Identity impact: Individuals may internalize the suggestion that their physical symptoms are psychologically generated, leading to self-doubt and confusion about their own experiences.

The cumulative effect often drives patients to withdraw from medical care altogether or engage in desperate searches for providers who will acknowledge their physical symptoms.
This section misses the crucial points about encouraging activity for depressed patients and the harm done through not teaching them how to pace and not providing adequate help to be able to pace.

Overall, the article reads like a very superficial analysis of the issues pwME/CFS experience in relation to the diagnostic process.
 
I think depression is a result of many illnesses, both before and after diagnosis. Fix the underlying condition and the depression might disappear without further treatment. But the medical profession seems to treat depression as a disease in its own right and rarely treats it as anything else (in my experience). And the only treatment usually offered is anti-depressants.

In my own case I was prescribed four different anti-depressants in about 15 years or so (not all at the same time), during 1995 - 2010. I eventually fixed my own depression and anxiety when I got my levels of iron and ferritin up a lot higher than my doctor was happy with. I do keep my levels of anything iron-related in the "normal" range, but my GP was quite happy to leave me with a ferritin level of about 20. I feel much better with a level of roughly 100. I had to plead for a prescription for iron supplements and it was given extremely reluctantly. Later, I found that iron supplements of the kind that GPs prescribe in the UK can be bought in pharmacies without prescription. I've never needed to speak to a doctor about my iron ever since.

I have other health conditions that I know I can't fix because no cure is available, but at least I'm not drowning in depression and anxiety all the time now, which is a massive improvement in my quality of life.
 
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