Something to keep in mind is that we can have hyper-coagulated blood, you will see it as "thick blood" in older posts. It's Lyme that causes this to happen. There are lots of articles about
hypercoagulation and Lyme disease, here's one:
www.anapsid.org/cnd/diffdx/hypercoagulation.html I would encourage you to spend some time reading on this site about
thyroid testing before you go see your GP, as they rarely understand the details of thyroid testing:
www.stopthethyroidmadness.com/recommended-labwork/So many of us have thyroid issues, it's good to have these tests done if there is any concern.