Water intoxication

Water intoxication is dangerous, but it will only happen on some extreme circumstances. Water is still important and you should drink it when you are thirsty.
Water helps the human body bring oxygen and nutrients to the cells, regulate body temperature, aid metabolism and flush waste out of the body. If you don’t drink it for 3 days, you won’t survive. But in some extreme circumstances, drinking too much water will cause water intoxication. This is because the difference in the electrolyte concentration inside and outside the cells is bigger and your cells swell. There is no room for these swollen cells in your brain, this results are serious headaches, comas, and even death. In the past, water intoxication only occurred on endurance athletes,
So  don’t worry about it,  just drink the water when you are thirsty.

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