A lot to say, but any insight or shared experiences would be cool to come across here,
I had a very demanding road trip late August, and coming back I went straight back to work at my outdoor job. I arrived quite sleep deprived from the trip, felt nauseous and weak in the morning, and at work, felt very weak, faint, and had what I can only describe as brief tremors or convulsions after seeking refuge in the break room. For context, it was humid and mid 90F. After a few minutes, I was feeling much better and went back to work as normal. The morning after, however, while it was nice and cool (around 6AM) and I was still getting ready to go to work, I developed intense nausea, lots of tremors and shaking, diarrhea, and also nearly threw up. Went to the ER, got some blood work done, an EKG, chest X-Ray, and apparently was totally fine. They even mentioned my electrolytes were completely fine. I was quite weak, and particularly experienced intense episodes of fear and convulsions as I was falling sleep for a 3 days.
The weather cooled over the next few days, and everything was fine again at work. I for some reason still had intense lingering anxiety, bouts of dizziness, weakness, pressure in my head, headaches, and other small symptoms. After another very record-breaking humid heatwave, however, I noticed I started to get tremors in my arms, hands, and head, and started to dissociate, get brain fog, confusion, and panic. A few days after, the heat and humidity peaked again, and I felt like I was about to pass out or violently throw up at work, I could hardly stand!
Lost all my appetite, got diarrhea again, and over the next few days experienced intense panic, anxiety, fear, and tremors. I was genuinely constantly feeling like I was going to die. I also developed neck strain, eye strain, more headaches, tingling throughout my body and hot sensations on my head and different parts of my body, and was incredibly overstimulated by small noises or small tasks. I still struggle to focus or work on a task for more than 20 minutes or so at a time.
Slowly starting to get better, and I am still recovering now, but I'm still at a loss over what happened. I was actually cleared of having epilepsy by my neurologist recently, and a therapist I started to see believes that I actually have somatic symptoms that come from traumas that I indeed have experienced over the past year. Furthermore, I have a history with mental illness, bad stress management, and staying stationary for long periods of time since I study and write a lot. I've had issues feeling like I can't breathe before, or getting lots of head pressure, congestion, and numb limbs when trying to walk or run especially after periods of being out of shape and chair/bed/deskbound. All this taken into account, my doctors all believe I simply have a psychological or psychiatric condition going on. I understand stress and heat are triggers for seizures, and seizures are also a symptom of heat stroke, but my neuro didn't believe what I experienced were seizures (even after showing them videos I recorded of myself with tremors, convulsions, and shaking at work).
So, and as a TL;DR, has anyone with a history of mental illness, or neurological disorders experienced heat exhaustion or stoke? Has it made it more difficult to diagnose if you did get heat exhaustion or stroke?