I’m sorry it took so long for me to reply. I did see my GP. Because my heart rate was in the 70s when I was checked there, she didn’t care. She just said I shouldn’t rely on a Fitbit! I have turned off my heart rate because I was sick of obsessing! But I still feel funny and I know my heart rate keeps dipping. My bp was high too but this was ignored. Thyroid levels checked as I am hypothyroid and on medication but my levels were also ok.