How much water causes water intoxication?
It seems to me somebody would drink somewhere over 6 8oz servings of water per each foot of your height, every day for a week, and that’d succeed you in reaching that special gray plain of existence. It wears off very fast. It’s really hard to die via water over-dose, but it can happen, and also you can do longish-term brain damage if you overdo water for many months straight like this. It’s really hard to reach water intoxication. By the way, what works for me may not work for you or people you know. Just, please, don’t kill yourself with water.