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functional neurological disorder

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As I have been enervated by symptoms, almost leading to the feeling of being trapped in a prison surrounded by invisible tormentors.

However, I was not only trapped inside my own body; a metaphorical prison whilst enduring persistent and unrelenting symptoms but these were also keeping me inside my home due to their severity as well as the fear of the possibility suffering another fall in public.  It was as if the symptoms were acting as prison guards, keeping me imprisoned in my home and the same four walls in which I already spent the majority of my time, to begin with.  I longed for adventure, to experience activity and excitement, like the characters in the books that had become my constant companion as I convalesced in my bedroom.

Adventure. Spontaneity.  Two words that are not synonymous with life with a neurological condition.  Going on an adventure when living with any chronic illness requires planning with almost military precision, and is reliant on a number of factors such as how you are feeling on the day that has been set out for the planned adventure.

Personally, for me, big adventures are also dependent on whether or not my legs are being cooperative on the day, and if they are somewhat weak and the wheelchair is needed then it needs to be a mild dizzy day so the motion sickness does not present itself!  Spontaneity is near possible when living with a chronic illness!

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During a short reprieve from my condition and its accompanying symptoms, I made the decision to make a trip to Hay-on-Wye with my carer on a sunny afternoon in late May.  I say that it was a reprieve, but the symptoms were very much there but the severity of them was not as bad as it had been, so it did feel somewhat of a reprieve but at this point it felt that my condition and its symptoms had been very much in the driving seat dictating everything, from how I was feeling to what I could and could not do and I, was tired.   I was ready to finally take back control and be the one in the driving seat instead of being the passenger on my own ride.

Hay-On-Wye is a small market town located in Powys, West Wales is a place that I had been before, but have desperately wanting to return to since.  It’s most famous as being the town of books with an impressive number of bookshops adorning the streets of the quaint little town.  As a massive bookworm myself, this beautiful place is like a little piece of heaven for me, and I was really excited to make a return to this mecca of literature.

The many wonderful bookshops of Hay-on-Wye
The many wonderful bookshops of Hay-on-Wye

The day itself was beautiful with majestic blue skies with a warm gentle breeze.  It was a beautiful start, the only problem being my extremely trembling legs, as unfortunately the place being somewhat unsuitable for a wheelchair, meant that I had to rely on what felt like incredibly unreliable legs.  But even that wasn’t going to stop me as somehow despite how tough things have been, I finally found my sparkle again.  And despite wobbly legs, several near falls and major fatigue I had a great time in this wonderful little town.  I  was able to browse the many quaint and unique bookshops, treated myself to lunch and just sat down and soaked in the sights and a little vitamin D.  It was a great day; probably the best I’ve experienced for a long while.

Above all, I learned just how much control I allowed my condition to have on my life, yes, some of this was because I had no physical control over this such as the severe weakness and trembling in my legs.  However, I let myself believe that because of the severe symptoms I was not able to do anything at all.  I thought this was my reality, when in fact it was only my perception of the situation.  On the day I discovered determination and strength I never knew I possessed. It felt like pain had my legs trapped in its vice-like grip, but determined to seek out lots of books, I carried on.

Yes, my legs were weak and uncooperative, ready to give way in a blink of an eye, but there are plenty of ways to still an enjoy a day out.  The use of a wheelchair, for example, or by taking regular breaks as we did in Hay (and the perfect excuse to enjoy a hot chocolate!). We may not be able to enjoy a long day out, or a day out like we used to but with appropriate accommodations, we can still enjoy a day out somewhere special.  Are there any perceptions regarding your condition that you think to be a reality?

Admittedly, I perhaps overdone things that day given the fatigue and amount of pain I experienced days after but even that cannot tarnish the memories and the experience of the day.  And above all, it felt brilliant to be back in the car, even if I’m not always in control…

Recently, after another hospital letter landed on the doormat, it was time yet again for a visit to the consultant neurologist, whose care I am under in the attempt to shed some light on the medical mystery that feels has become my life.   The beginning of the appointment was the benign initial chat on how I have been feeling since the last appointment (a really short time to cover a year in just a few minutes!) and the regular neurological examination, including testing of my reflexes, a not so favourite as it always produces the most violent of spasms, increasing the trembling in the legs ten-fold and increases the weakness in them.

After the standard neurological examination was completed and the consultant thoroughly reviewed my extensive notes, which almost resembled the length of a novel and eventually came up with a diagnosis – Functional Neurological Disorder.

For those, who may not have heard of this condition before, a functional neurological disorder is a condition in which a patient such as myself experiences neurological symptoms such as weakness, movement disorders, sensory symptoms or blackouts.  Patients exhibiting signs of a functional neurological disorder, however, shows no signs of structural abnormalities but is rather a problem with how the brain functions.

It is a problem with how the brain is sending or receiving messages.

If we imagine the brain to be a computer, then conditions such as MS or Parkinson’s Disease would be a problem with the hardware, whereas functional neurological condition is a problem with the software.  Just as a computer crashes or becomes extremely slow due to a software bug, neurological symptoms arise when there is an interruption in the messages being sent or received by the brain.

There is much debate on what exactly causes the dysfunction of the nervous system.  Some suggest that there is a psychological component which manifests itself in a physical manner, but is merely a theory to why these symptoms occur.  I suppose that this is one of the most frustrating aspects of being diagnosed with this condition; yes, it’s a label that explains the experience in terms of my physical health, however, there are so many questions that cannot be answered.  Reading the literature on this condition there are words such as possible and probable and no definite answers or explanations for the development of this condition.

As I read more and am left with no real answers to my questions, I often wonder if the acronym of FND should really stand for ‘For No Diagnosis’.   And with no such answers, how can we as patients be confident of the diagnosis?  Is it a merely a label that doctors grasp at when they cannot find a definitive explanation of our symptoms?  In my experience, the consultant almost pulled this diagnosis out of thin air.

Interestingly most of the anecdotes from others diagnosed with Functional Neurological Disorder describe how their symptoms often started out of the blue, like being struck by a bolt of lightning after which realising life will never quite be the same again.  However, this was not the case for me, as what started off as minor symptoms slowly became more and more severe, as well as the introduction of new symptoms which was progressive in the same way as the original symptoms.

And there is the big puzzling picture of the early days of my life when the doctors thought there was something wrong with me after I was born, leading to a brain scan at two days old.  Growing up, I always complained about my pains in my legs which was worrisome to me but this was brushed away with reassurances they were merely growing pains.  Surely, these must be important pieces of the puzzle that surrounds my symptoms?

Sometimes a diagnosis can lead to more questions than answers
Sometimes a diagnosis can lead to more questions than answers

So what now?  Well, once again I have been referred to specialists for vestibular therapy to help with the dizziness and vertigo.  A therapy that I am no stranger to having been through it several times before.  I am not sure how I feel about this, initially, I was reminded of the famous quote by Albert Einstein, “Insanity is doing the same thing over and over again and expecting different results.”    Do the doctors think that now I have a label, therapy will magically work when in the past it had no effect on my symptoms?  But, although I am initially skeptical I will always try my hardest and will try anything for even the smallest of improvement to the debilitating effects of dizziness and vertigo.

I have also been referred to a specialist neurological hospital in London for a second opinion and to see if the consultants there can come up with any answers and more importantly ideas on how to treat or even manage the symptoms that more often than not run the show of my life!

Through my experiences, however, I have learned that even after getting a label, diagnosis is not the end of the story…

It’s been so long since my last post.  In the time during my absence, a notable change has occurred – the end of one decade of my life and the beginning of another one, yes, since my last post two months ago I have turned 30 years of age!  Of course, the occasion was somewhat low-key, opting for a spa break consisting of being pampered instead of a large party with family and friends which could only exacerbate new feelings of fatigue, and which flashing lights and loud music would be intolerant for the dizziness and vertigo that are already problematic.
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It’s funny that when on the precipice of such a milestone is the reflection, not just on the past thirty years of one’s life but a reflection on future plans and the possibilities that lie ahead for the next thirty years.  Then there is the barrage of questions that people pose on such occasions, such as “How do you feel?” or “What are your plans now?” It’s as if people view these birthday milestones, such as turning 30, 40, 50 as a beginning of a whole new chapter of our lives.  The past finished within the pages of previous chapters and we are reborn as whole new characters in the story of our lives with endless opportunities that await us in the big wide world.
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When living with a neurological condition, or other chronic illnesses, however, the view is very much different…for us, these milestones are not the precipice for change and unfortunately are not reborn with a new future and endless possibilities awaiting us.  Our bodies are still very much broken and the symptoms that tormented us during the previous chapters that are the story of our lives still very much exist.

Pain, fatigue, dizziness amidst the other symptoms that I live with was unaware and didn’t care that it was my thirtieth birthday and they still made their presence felt on a day that was mine.  And even since, my thirtieth birthday the promise of a new beginning and chapter has proved to be unfruitful, and the symptoms have been unrelenting as ever.

This has especially been true regarding the pain and trembling in both of my legs.  Recently, I read a book that described the pain as a universal human experience.  Whether the pain is a physical sensation or through emotional turmoil, pain is something that we will all experience during our lives.

And I totally agree, but although we are all united in the shared experience of pain, isn’t it funny that when we are in the midst of experiencing pain, it feels like an entirely lonely place? This was the case during our recent spa break, when I found myself, in the early hours of my birthday, in excruciating pain while sharing a twin room with my Mum who was sound asleep.

Preparing to start writing a new chapter
Preparing to start writing a new chapter

Trapped in a body where the pain is ravaging my legs, in unfamiliar surroundings and during the early hours of the morning where everything was still and silent,  felt completely alone as if I were the only person alive experiencing pain.  Of course, I am not and visiting social media sites such as Twitter and reading the posts from others emphasises the realisation that I am not alone in the fight against chronic pain and that there is an unwavering amount of support from those who understand and live with pain themselves.

It was not just the pain however that has made me feel lonely and isolated as of late, but also the severe trembling of the legs that has often rendered me unable to venture far from wherever I am at the time.  More time being spent lying on my bed reading or watching TV programmes or films on my iPad.  Even going out, more time is spent sitting in coffee shops enjoying the warm, luxurious taste of hot chocolate while talking with whomever I’m with or spending some time reading.  Anything but traipsing around shops as legs often feel like they are too weak to support my weight.  This has been particularly emphasised by the number of times my legs have collapsed from under me leading to some rather embarrassing falls in public.

The pain and trembling it seems has made my world smaller once again.  Perhaps that is why I have found myself reading more books in recent times, as the stories that I am reading is able to take my mind to new places when my body is limiting to the places that I can physically visit.

In our lives we find that a lot of chapters close and new ones begin, waiting to be written but certain elements within our personal journeys remain, such as living with a neurological condition, chronic illness or disability as an example.  However, that is not to say that they have to dictate our narrative, or that the narrative cannot change. It just means that we need to take over the reins of the journey and find ways to take back our control and new ways to cope with the obstacles that are in our way.  As the esteemed writer, Nora Ephron famously said: “Be the heroine of your life, not the victim.”
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And as I wave goodbye to my twenties and enter a new decade of my life, I hope to become the heroine of my own story, to look forward to the future and the new possibilities and opportunities that lie ahead…

In 1969, the Swiss American psychiatrist Elizabeth Kübler-Ross published her groundbreaking book called ‘On Death and Dying’.  In the book, she introduced the now famous ‘Five Stages of Grief’.  Her theory suggested that there are five stages of adjustment after a loss, which are:

  • Denial
  • Anger
  • Bargaining
  • Depression
  • Acceptance

The theory described the five stages of grief concerning the mourning of a loved one.  However, these five stages have also been used to describe many areas that involve a loss.

These five stages of grief can also apply to a diagnosis of a chronic illness or the onset of a progressive disability.  Mourning the loss of good health, the loss of a future that we may not have as a result of the diagnosis. And for the activities that we once enjoyed but which may be prevented by the symptoms of the chronic illness or disability.

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The 5 Stages of Grief
The 5 Stages of Grief

An example of these stages in action can be as follows:

Denial 

We immediately are in denial of the new situation and cannot accept that it is true.  Regarding chronic illness, we may question the doctor and ask whether he is confident that the diagnosis is correct.  A request may be made for further investigations as we cannot accept the diagnosis as fact.  We may also not be open to new medications or treatments suggested as that would mean the condition is real.

Anger

Like many others, anger is a normal feeling when living with chronic illness.  We are angry at the illness itself due to the severe symptoms that it causes; angry at the limitations it places upon our lives; doctors who made the diagnosis as well as those who didn’t believe you. We are often angry at people around us who are still able to do all the things that we are no longer able to do.  Anger is one of the five stages that those living with chronic illness reverts to, especially when symptoms are particularly severe.

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Bargaining 

Although anger stays for a while, we eventually progress to the third stage which is bargaining.  Often, when living with a chronic illness, we become lost in a world of “What if” and “If Only” statements.  We want to return to the life we had before illness, so we attempt to bargain with our bodies.

We promise that we will take all our medications correctly, and keep to a healthy diet in exchange for the condition to disappear.  A promise is made to do anything in exchange for a cure and to be able to return to a normal life.

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Depression 

As times passes; we slowly realise that bargaining isn’t working.  As there is no sign of a cure or a return to our old life we begin to lose hope.  Often, we slide into a depression.  The depression isn’t a sign of a mental illness however but a response to the loss of our previous life.  We turn inward and withdraw from life, and get stuck in a fog of sadness, despair and hopelessness.

[Tweet “As there is no sign of a cure or a return to our old life we can slide into depression.”]

Acceptance 

The move into acceptance is a slow and gradual process.  To reiterate it is not a state of being perfectly fine with being chronically ill but is perhaps a state in which we have more good days than bad ones.

However, this is not a single process.  These five stages of grief are linear and one in which we often regress to previous steps.  The need to work through them all over again, especially at times when the condition gets worse.  As we worsen we return to the first stage of denial and we need to work through all the stages just like we did after the initial diagnosis.  As our health deteriorates, we are essentially mourning the loss of another piece of ourselves.

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The importance of acceptance can be brilliantly summed up by a famous quote by Joseph Campbell:

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This post is about acceptance – to acknowledge the changes in our situation and declining health.  It is not about being completely fine or deliriously happy about the illness or disability.  Acceptance is about finally recognising and acknowledging the permanence and reality of life after diagnosis.

To learn to readjust to our new reality we need to embrace the life we have now.   Acceptance is not about giving up.

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I thought about the ‘Five Stages of Grief’ recently after a day out with my carer.  As my regular readers may be aware, I have had to start using my wheelchair on a much more regular basis, especially when out for hours due to the worsening weakness in my legs.

Last week, my carer commented on how much more confident I seemed since I started using the wheelchair and how I seemed to enjoy days out much more.  A reason for this is because I am in the wheelchair, I am not always on edge that my legs will give way, or on the days when the weakness is severe, I am not waiting for my legs to collapse.

However, as I also live with constant dizziness and regular bouts of vertigo and as a result of the continual movement while in the wheelchair, it was challenging for me to use it.  So why do I seem so much more confident using the wheelchair than sitting down, and enjoying being out much more when it causes such symptoms?

accepting the need of a wheelchair when living with a chronic illness
Accepting the need for the wheelchair has made going out so much easier and more enjoyable

One possibility is that as suggested by the theory discussed, I have finally accepted that I need the wheelchair.  Perhaps, I have finally moved through these five stages and now accepted my new reality.  Before, I became worried not only about the wheelchair’s effect on my vestibular system but also with the judgements of other people.  That however no longer is a concern of mine and happy to be in the wheelchair.

Perhaps, it is much easier to live with a new situation when we have reached acceptance.  We need to embrace the new reality to live life to the fullest despite any limitations that chronic illness has placed upon our lives.

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