Posted 11/29/2016 4:24 PM (GMT 0)
time,
The spike could depend on what you are/were doing at the time. It can easily fluctuate. Anxiety is going to raise it as I feel anxiety in some likely results in a pounding heart. An obtuse comparison would be say an adrenaline rush but with the same result.
Personally, mine is higher when I'm having it taken, so I go to my happy place as I mentioned yesterday. It helps keep me calm while it's being taken.
-smooth