fun medicine fact: sometimes eating more salt can lower high blood pressure!
for people with low blood volume, high blood pressure can be caused by the heart trying way too hard to pump their tiny shitty pathetic amount of blood!
for example: many patients with untreated POTS (and other forms of dysautonomia) are, at all times, missing on average a standard coca-cola can's worth of blood! this is why blood volume expansion (consuming salt+water, having saline IVs) is so critical to POTS and POTS-like dysautonomia. patients literally do not have enough blood, they pee it out faster than they can keep it, and that can result in normal blood pressure, low blood pressure, high blood pressure, and any combination and anything in between.
source: forget which specific dysautonomia international medical conference presentation I am thinking about but they talk about blood volume vs blood pressure constantly, especially during "POTS/dysautonomia/orthostatic hypotension 101" type presentations. also vimeo presentations outside of their medical conferences. blood volume is some of the most basic shit about dysautonomia
also I personally have blood volume issues and I can eat more salt than you and look really sexy doing it.
dysautonomiainternational.org
vimeo.com/dysautonomia















