@ginghamstarfish
You could be describing me.
Until three to four years ago, I wasn't overweight.
My massive issue with heat has been with me since I was small. My weight has not changed that.
I've tried to get doctors to assess me for it but not one single GP has seen a problem with it, so I've always been dismissed.
At worst, I collapse, throw up, have panic attacks because it can feel like I can't breathe.
Thanks to the worst case scenarios and people's general reaction to my issue, over the last few years I've developed a real anxiety surrounding it - which definitely doesn't help.
I have fms and m.e, maybe it's related, but not one single GP has ever been able to explain it. I reckon they don't believe me.
It's been my life's ambition to travel parts of the world such as India, the Caribbean, Australia - but I don't reckon it would work out.
My skin often feels super cold to other people. And things which make others shriek like a cold coke can on their bare back, tend to be pleasant to me. I cold shower from April to October.
Severe temperature changes affect my joints and muscles, whichever way the temperature goes.
Some of us are just obviously built this way. It sucks. This last summer was such a struggle, I'm hoping to save up for an air-con unit.
So I believe you, OP. If this makes you a snowflake, it makes me one too.