My experience with late-diagnosed burnout, biochemistry, and the Care Act

CW / Trigger Warning: Detailed discussion of severe autistic burnout, physical health collapse/autoimmune flare, workplace gaslighting, disciplinary stress, and statutory self-neglect assessments.

Hi everyone,
I’ve been navigating a catastrophic period of late-diagnosed autistic burnout after a massive unaccommodated crisis at work. Coming from a clinical science background, my natural instinct during this collapse was to track my own lab markers to understand what was happening to me. I wanted to share my personal experience here, as it completely changed how I look at burnout—for me, it felt less like a mental block and more like a literal, physical injury.
(Quick note on transparency for community rules: I have used an AI tool to help me clean up my wording and organise my timeline into readable bullet points while dealing with brain fog, but the data, case history, and thoughts are entirely my own lived experience).
Looking back, I realize I managed my career for decades by unconsciously forcing my body into a permanent, high-adrenaline sympathetic stress response to mask my processing difficulties. When intense workplace trauma hit, that adrenaline engine seemed to spin out of control.
When my body finally collapsed into severe executive paralysis and physical fatigue, my personal blood panels revealed a profound physical flare:
  • My Serum Thyroid Peroxidase Antibodies (TPOAb) were at 267 IU/mL, with a TSH of 7.4 mU/L.
  • My Serum Free T4 dropped right to the bottom boundary line at 11.9 pmol/L.
  • My Vitamin B12 sat at an indeterminate 333 ng/L.
  • I experienced severe multi-system exhaustion alongside stress-induced functional gallbladder stasis.
(Please note I am only sharing my own specific health data to illustrate my personal journey; I am not a doctor prescribing a framework, and anyone experiencing physical symptoms should always seek advice from their own medical team).
The institutional side of this was incredibly isolating. Traditional workplace structures seemed to have a massive blind spot for my "spiky profile." It felt like management couldn't understand how I could remain highly articulate in writing, yet be physically unable to manage daily self-care or basic independent maintenance routines at home due to somatic exhaustion. My unmasked burnout behaviours were treated entirely as a disciplinary or conduct issue.
When the employment systems completely fell apart for me, I had to look elsewhere for support. I requested a statutory assessment under the Care Act 2014 from my local authority.
In my specific case, the assessor formally designated "Self-Neglect" as a high-severity, situational risk factor, granting me legal eligibility across national outcomes. For my own journey, having that independent, statutory third-party assessment was the first time I felt objectively validated, and it provided a vital piece of independent evidence to show the true physical scale of what this workplace environment did to my health.
I am still processing all of this, but I wanted to ask the community:
  1. Have any of you felt that your physical health or thyroid/gut problems flared up directly alongside an intense period of autistic masking or workplace trauma?
  2. How do you find ways to communicate a "spiky profile" to people who misinterpret executive shutdown as a behavioural or conduct problem?
  3. Has anyone else looked into local authority or statutory frameworks when traditional workplace support systems completely failed them?
  • Thank you for sharing this  Your description of the gut and esophagus flaring up alongside intense workplace stress is deeply validating.  It highlights how closely our physical health is bound up with autonomic stress and prolonged masking.  The expression that one has a "gut feeling" about something springs to mind.

    The point about diagnostic overshadowing - being told it is "depression" before understanding the underlying autistic profile - is an experience many late-diagnosed adults share from what I have gleaned on the topic during my personal journey of exploration on the topic.  Diagnoses and management of depression and anxiety have "clouded the water" in my own personal journey too - w/r/to understanding what was/is taking place and also how best to clinically have it managed.  It makes it impossible to advocate for the right adjustments when one does not yet have the vocabulary or the framework to explain what is happening.  Your choice to leave a role you enjoyed justly to protect your health shows how extreme that pressure becomes, and why having an official diagnosis is such a vital shield for self-protection.

  • Unfortunately as I was unaware what I was dealing with although I knew what would help I was not in a position to request the reasonable adjustments that would have helped because according to doctors I was suffering from depression. I did notice a marked flare up at these times of gastric reflux, esophageal stricture etc. 

    The only way I could communicate this was to leave a good, steady job that I actually enjoyed. 

    I moved to another organisation where things were much worse, I did look in to statutory frameworks but found that I as I was now bound by an 18 month trial period contract that my employers were not required to provide any grounds for not renewing. My contract ended and they washed their hands of me. As this was an international organisation I had little recourse either in the country the office was located , the main office where the organisation was based nor my home country.

    I subsequently came to the conclusion that I could never work in a environment like that again where I was not in control of my environment and now only ever worked as self employed even though this meant a huge drop in income and living standards.

    That is of course the advantage of an official diagnosis. Symptoms of a condition do not guarantee the necessary workplace support systems.

  • Thanks for sharing your experiences  

    Your description of stress building up physically and not being aware of it rings a bell with my experience too. - especially when focused on work.

    Caffeine and sugar cravings—this is a very familiar cycle to me too. To which I would also personally add neglecting to eat "properly" for prolonged periods and nicotine use. When the neurological and executive demands of a workplace are continuously high, relying on those external stimulants often becomes the only way to force the system to keep up, even when the body is signaling that it has reached its absolute limit.
    Your point about employers struggling to understand a "spiky profile" or misinterpreting executive shutdown is well taken. It highlights how much work is still needed to bridge the gap between workplace expectations and actual autistic processing differences. Taking those structured moments to pause and check in seems like a very practical way to navigate that pressure.
  • Have any of you felt that your physical health or thyroid/gut problems flared up directly alongside an intense period of autistic masking or workplace trauma?

    I found in some of my high pressure contracts that I would often find myself letting the stress build to the point where I was nearly shaking and my shoulder muscles became painfully tight.

    Reading up on this subject I found meditation was one technique that I could use to force a relaxing of the muscles and with that came an immediate lowering of stress, It would build up fairly quickly if I didn't keep an eye on it so I would set an hourly reminder to pause and take note / relax and this made my levels of stress much more manageable.

    Drinking too much caffeine, too much sugary sweets and not enough water were all contributing factors to stomach issues for me and I started keeping tabs on what / when I was consuming these so I could adjust my intake helped loads too. This was harder than expected as I had a craving for the sugar of caffeine highs.

    How do you find ways to communicate a "spiky profile" to people who misinterpret executive shutdown as a behavioural or conduct problem?

    I never knew an employer who actually understood autism much less was able to offer support for it. I think this is slowly changing but it will most likely take decades to become commonplace.

    Just my experiences.