Very similar here BWD, I’ll drop you an email shortly.
I’ve gone from being the warmest person in the world to freezing all the time.
Impossible to get and stay warm, then on odd occasions roasting. I’ve worn gloves riding, much to everyone’s surprise!
Had a lot of time off the bike, nearly 4 months and I’ve jumped straight back on in winter, so maybe I should lay off longer?
Anything prolonged up & down floors me and I can barely breathe in.
I’m also on B12, GP has also put me on ferritin, vit D and some others in the meantime.
How have you found sleep?