@rav3n the amount that's needed to try and get my levels back up can only be done by IV. The longer my heart is high the lower the levels drop so it's constantly needing to be replaced. My levels are fine normally so it's not a contributing factor to my rest or sleep, it's only when my heart rate is like this that they drop. 

I'm just really torn as to what to do. Do I just try to sleep and hope it settles or am I putting myself at a massive risk by not getting help. I'm exhausted and I want to try to rest but my mind is in overdrive over the what if's.