Not at 17 but at 21 for me. I passed out from atop of an A7 Corsair Attack Jet about 12 foot to the ground. That was 30 years ago. I have had difficulties with many things ever since, but wasn't diagnosed with Fibromyalgia and CFS until 2009.

Yes it changes w weather. Cold & wet get to me and high humidity. I sweat profusely. Yes i had mono when younger and lots of sinus/allergy infections

💜My pain is worse in the autumn and winter months, and I had glandular fever when I was 15......💜

And yes we have been going the same thing, weather is the biggest factor ever, along with all the regular pains we have.

I'm so sorry about the late diagnosis, and I know it's been painful for you, and like the rest of us we all feel the same way about never feeling the same, all we can do is keep incurring each other until we can get better. Love you and keep your spirits up. Josephine.