Misdiagnosis of CFS -
Chronic Fatigue Syndrome
A misdiagnosis of CFS is a natural concern for any of us diagnosed with Chronic Fatigue Syndrome (CFS) or Myalgic Encephalomyelitis (aka M.E).
This CFS article is for you if you are asking or saying:
- "What if I have a different illness than Chronic Fatigue Syndrome?"
- "Could a different chronic illness be the cause of CFS symptoms?"
- "I want to check that I am not misdiagnosed with CFS, because I worry that there is a treatment out there that I could be getting."
Below, I give a list of other chronic illnesses with some overlapping
symptoms to those of CFS.
For some or them, tests and treatment are available.
For others, as for CFS, alternative healing methods are the only
treatments available. If there is no additional treatment, there may be little advantage to
receiving another diagnosis.
Please note that there are other illnesses and conditions which should have been excluded before a diagnosis of Chronic Fatigue Syndrome was given.
Your medical practitioner should have arranged neurological tests and blood tests. Possibly you will have been given an EEG, an ECG and even a MRI scan.
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Why is there a risk of misdiagnosis of CFS?
For the following reasons a misdiagnosis of CFS Chronic Fatigue Syndrome or Myalgic Encephalomyelitis is possible:
- Currently Chronic Fatigue Syndrome causes are not known, despite the fact that the illness affects over
250, 000 people in the UK alone.
- The possibility of
finding a CFS cause is hampered by a lack of agreement about the symptoms needed to be
diagnosed with CFS as we have seen above.
- Chronic fatigue (not the syndrome) is a symptom of many different illnesses, and can sometimes be resolved
fairly easily, for example if lack of sleep, hypoglycemia, or poor
nutrition are responsible.
There is a risk that someone presenting
with chronic fatigue may incorrectly be given a Chronic Fatigue Syndrome diagnosis.
- As long
as there is no blood test or other clear diagnostic marker for this
chronic illness, there is a risk of misdiagnosis of CFS - Chronic Fatigue Syndrome.
Move from Do I have a Misdiagnosis of CFS? to read about the criteria and symptoms which are necessary for a diagnosis of CFS.
A chronic illness with overlapping symptoms may lead to misdiagnosis of CFS
Illnesses to exclude when considering a diagnosis of CFS include the following:
- Underactive thyroid
when a thyroid test comes back as normal, some people have found that
their symptoms disappear when treated for thyroid deficiency.
Tears Behind Closed
Doors is a book written by a woman diagnosed with Chronic Fatigue Syndrome who turned out to have thyroid deficiency. After treatment, she experienced a new lease of life in her later years.
- Adrenal Fatigue
It is unclear if adrenal fatigue is the same thing as a Chronic Fatigue Syndrome diagnosis or something different.
with adrenal fatigue often talk of having burned out and seem less
likely than those with CFS/ME to talk of an illness as being the
trigger. Only alternative healing methods provide treatment.
- Addison disease is an adrenal disorder which may follow extreme physical training over an extended period. The adrenal gland shuts down totally and can be life-threatening. It is treatable through continual replacement of
- Coeliac disease
with coeliac disease are tired all the time because they are not
absorbing nutrients from the food. They experience amazing relief from
cutting out gluten to which they are intolerant. Coeliac disease often goes undiagnosed. There is a test for coeliac disease.
- Ehlers-Danlos (EDS) and Mast Cell disease
Consider Ehlers Danlos if your joints are hyper mobile and you bruise easily.
- Lyme Disease
Consider Lyme disease if you might have been bitten by a tick.
Katina Makris wrote the book Out Of The Woods about her experience with a long-term illness at
one point diagnosed as Chronic Fatigue
Syndrome which turned out to be Lyme disease.
Her rediagnosis with Lyme disease didn't lead to any quick or easy solution, but as a result
of using alternative healing methods, she is back on her feet again.
- Sjögren's Syndrome
Sjögren's if you experience dry eyes. Even if you don't have
Sjögren's Syndrome you might like to check out this article on foods that help dry eyes.
Dry eyes can also be a symptom of health problems due to mould exposure.
Depression is a serious condition. It is often accompanied by chronic fatigue, but not by the full range of symptoms of CFS.
have met two men who thought they had CFS/ME but recovered their energy
within a year and concluded that they had had depression.
is commonly experienced by people with CFS/ME. I consider it a
consequence or a symptom, not a cause. If your depression is relieved by exercise, then you don't have the key Chronic Fatigue Syndrome symptom of post-exertional malaise.
- Food allergies and food sensitivities
Both food allergies and food sensitivities can cause serious symptoms including chronic fatigue.
With a food sensitivity you may not notice feeling
worse after eating a certain food.
- Mast Cell Activation Syndrome
Pam on twitter kindly suggested I add Mast Cell Activation Syndrome to the list. It is a term used increasingly from around 2010. The symptoms appear to overlap with those of allergy, but presumably that could be allergy to something other than food. Please do your own research. It appears that testing is possible.
- Aspartame poisoning
If you drink a lot of fizzy drinks or
sodas, consider aspartame poisoning.
- Multiple Chemical Sensitivity (MCS)
Consider MCS if you have been exposed to toxins such as amalgams or chemical spraying.
- Can mold cause illness? = Can mould cause illness? (UK english spelling)
A reaction to mould toxins can lead to a possible misdiagnosis of CFS. Consider this if you have mould in the house.
Mould toxins become a more likely cause of CFS symptoms if more than one member of your household has a diagnosis of Chronic Fatigue Syndrome or Myalgic Encephalomyelitis, or if you notice that your symptoms reduce greatly when you stay elsewhere.
To find out more, search online for the names of Dr Jack Thrasher,
Dr Shoemaker, Dr Janette Hope or Dr David Ross. These doctors have done research in the subject of mold as a cause of illness.
AVOIDANCE is the first bit of advice, but there are also detoxification protocols you can follow.
hypoglycemia if you need to eat frequently and experience
dizziness if you do not eat frequently. Reactive hypoglycemia is often a symptom not a cause of
Chronic Fatigue Syndrome.
- Chronic Pain Syndrome (Type #CPS to find Chronic Pain Syndrome sufferers on twitter)
am not clear yet if the presence of Chronic Pain Syndrome indicates a misdiagnosis of CFS or if this is potentially a diagnosis you might have in addition to one of CFS. Please note that chronic pain is a common symptom of Chronic Fatigue Syndrome or Myalgic Encephalomyelitis.
There is no clear treatment protocol for Chronic Pain Syndrome.
Weakness is a key symptom of Myasthenia Gravis and might lead to misdiagnosis
of CFS or Myalgic Encephalomyelitis. Blood tests and treatment are available.
Symptoms can include
a drooping of one or both eyelids, difficulty in swallowing, a changed facial
expression, double or blurred vision, unstable walking, shortness of
breath, impaired speech (dysarthria), and weakness in the arms, hands, fingers,
legs, and neck.
- Postural orthostatic tachycardia syndrome
Why do I feel dizzy when I stand up?
Again this is often an overlapping condition rather than a misdiagnosis of CFS. Studies from both the UK and Australia indicate that PoTS is found in up to one third of people with ME /CFS.
Consider PoTS if you are usually dizzy when you stand up and even possibly when you are lying down (- I used to be!) PoTS is due to your heart rate increasing by 30 beats per minute as you stand up.
Alternatively dizziness on standing can be due to a drop in blood pressure - this is called orthostatic hypotension.
The cause of PoTS is not known. Ask your medical practitioner if any treatment is available. You can visit www.potsuk.org for more information.
- Multiple Sclerosis
diagnosis was changed from Myalgic Encephalomyelitis to Multiple Sclerosis. Many symptoms overlap, including chronic fatigue.
- B12 deficiency
People with B12 deficiency share many Chronic Fatigue Syndrome symptoms. A misdiagnosis of CFS is possible. B12 deficiency is probably not tested for enough and is therefore under-diagnosed in the UK and elsewhere.
Click through to a colleague's website to read about the symptoms of B12 deficiency.
Among the possible causes of B12 deficiency are exposure to toxins, the presence of an autoimmune disease, or the taking of certain drugs, including undergoing chemotherapy.
- Peri-menopausal symptoms (or menopausal symptoms)
Peri-menopausal symptoms can include fatigue, insomnia, joint pain, memory lapses and mood swings. If you are female, of a certain age, and your periods have become irregular or stopped, consider that you may be peri-menopausal. However, you are unlikely to experience the key CFS symptom of post exertional malaise.
- Undifferentiated Connective Tissue Disease (UCTD)
Possible symptoms include aching joints, low grade fever, dry eyes, and a rash in response to being out in the sun. Fatigue is not listed as a symptom. Read more about UCTD here.
- Neck injury
A neck injury - even a minor one - can cause symptoms such as chronic fatigue, dizziness and nystagmus.
Symptoms of a neck injury may result from impaired blood flow to the brain.
(What is nystagmus? - Nystagmus is a constant uncontrolled movement of the eyes which may not be visible to the observer.)
I think - please do your own research- that the Perrin technique works on the theory that a misdiagnosis of CFS may follow on from a back or neck injury. The treatment is gentle physiotherapy.
- Functional neurological symptoms
A friend sent me to this website by a neurologist explaining some conditions which may lead to a misdiagnosis of CFS.
neurologist (and webmaster) suggests that you might have more luck
finding treatment for CFS than for functional neurological symptoms
(FNS). So even if you relate to the symptoms he outlines, you may still
choose to accept your diagnosis of CFS, ME or Fibromyalgia.
It's okay to accept a Chronic Fatigue Syndrome diagnosis
A final note if you are wondering if you have a misdiagnosis of CFS (Chronic Fatigue Syndrome).
Your symptoms may be horrible.
You may have trouble believing that you could be so ill without a clear treatment protocol.
But this is the reality for many living with Chronic Fatigue Syndrome.
of the chronic illnesses listed above are similar to CFS in that they too
have no clear diagnostic marker and no clear treatment pathway.
you have been given a Chronic Fatigue Syndrome diagnosis by a
medical practitioner, you may choose to accept this diagnosis, follow
the advice and find the biggest life you can whilst living with CFS.
might also choose to pursue alternative healing. Please know that many people with a clear
diagnosis such as cancer still choose to pursue alternative or complementary healing methods.
Whether you choose to challenge your Chronic Fatigue Syndrome diagnosis or live with it,
I wish you every blessing.
Katherine T Owen
Webmaster and author of Be Loved, Beloved (Paperback at lulu.com. Also on kindle)
The cause of Chronic Fatigue Syndrome and Myalgic Encephalomyelitis is not known. Nonetheless, those of us living with the illness often get asked the question: What is the cause of CFS?
Click through to read some suggestions of how to answer this question.
© Katherine T Owen. All articles on this website are copyrighted. I am delighted if you choose to click above to share this page on social media, but please
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I am not a medical practitioner. The articles on this website are not
to be taken as medical advice. Please consult a medical practitioner as