Yes.
Blood pressure pills help out.
Salt is weird.
Oddly salt can at times improve IIH. But it’s not something to mess around with.
Basically too much water causes organs to swell. Most organs handle this well enough. Brain will swell, but has no room to do so.
A big dose of salt will draw water out of organs, including brains.
Very good medical case I read up on, but can’t find now.
A lot of Sjogrens people recommend adding pink salt to water or other hydration packs.
Pure water seems to worsen dehydration.
I have found this to true.
Be careful as this is a complicated thing, and can hurt yourself by having too much or too little.