6-8 liters is a bit on the high side. Usually too much water is only a problem if your diet lacks sodium. If you really are just incredibly thirsty all the time one of the diabetes is a pretty common causeI keep getting headaches that I think are linked to drinking too much water. I drink a fuckload of water, I don't measure it but I would imagine it is at least 6-8 liters per day on days when I work out. Reading up it seems that is well within normal realms (although twice the recommended) but a couple of places mentioned something about not drinking too fast, that drinking more than 8 oz in an hour can be ad and I sometimes drink much more than that in an hour. I am going to try cutting back and see what happens.
When's the last time you saw an optometrist? Even if you don't have noticeable vision problems, there could be something going on with your eyeballs that is related to the headaches. Even if you don't wear glasses, it's a good idea to go see one every 3-5 years to get checked out.I don't wear glasses, I don't think I need them either. I haven't had trouble seeing or anything, anyway.
Pretty sure you mentioned elsewhere you were working an early shift or a different one.I mostly drnk a lot to stay awake
But the marathon runners were simply following what has long been the conventional advice given to athletes: Avoid dehydration at all costs.
"Drink ahead of your thirst," was the mantra.
Doctors and sports drink companies "made dehydration a medical illness that was to be feared," said Dr. Tim Noakes, a hyponatremia expert at the University of Cape Town.
"Everyone becomes dehydrated when they race," Dr. Noakes said. "But I have not found one death in an athlete from dehydration in a competitive race in the whole history of running. Not one. Not even a case of illness."
Even if you don't think you gotthe betes, it could be something else.
To be fair, when you sweat you lose sodium so people running a marathon isn't a great example. You can actually see salt crystals on people who push themselves too hard running marathons and get low on sodium.8 liters of water is a shit ton, that's more than 2 gallons in a single day. You don't even need to drink 1 gallon per day unless you're sweating heavily.
Not once has anyone ever died from dehydration during the Boston Marathon according to my google-fu. Several have died from over-hydration.
The New York Times Study Cautions Runners to Limit Their Water Intake
Those who drank 3 liters of water during the race (over the span of 4 hours)were found to have dangerously low sodium levels in their blood. You're potentially drinking twice that, every single day.