I'd totally forgotten about this happening until I found my phone from the time and the texts I sent to my best friend after it happened. It happened six years ago.
I was sitting at my desk when suddenly I couldn't breathe properly and was so exhausted I physically couldn't move. My phone was on the other side of the room and I can remember trying to get to it and then passing out. I woke up a bit later and felt absolutely fine.
It was genuinely terrifying. I'd taken some cold and flu tablets because I'd had a headache and put it down to a reaction to them. Anyone have any ideas what it could have been?