I know that floaty feeling. I ended up have High Blood Pressure, High Cholesterol and Left Branch Bundled Block in my heart. I am on Lipitor for HG and Metoprolol Tart for the HBP. Your blood pressure was good? My Dr told me that the floaty feeling I had was from High Blood Pressure. Anxiety will cause spikes in your BP and maybe that is why you are getting the floaties.
I am on clonazepam for my anxiety. My biggest problem is I Dr. Google every single little pain I have. Try to take deep breaths, they will help with the anxious feelings you have.