Feeling cold all the time

I've been strict carnivore for about 2 years but this winter I've been feeling very cold even when everyone seems to be feeling comfortable I seem to be freezing( cold hands and feet). I live in a warm country in the Mediterranean so I don't know why I'm feeling like this. I eat enough fat, usually 2 lbs of fatty meat per day plus a couple of eggs. I did a thyroid examination and it came out good, I don't know why this is happening