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this post was submitted on 23 Jan 2024
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Many divers have also died from nitrogen narcosis and apparently it's like being drunk / off your tits from N20 / ket.
Nitrogen narcosis is caused by the high pressure exposure to nitrogen in the air divers breathe underwater. Its different to hypoxia, which is a lack of oxygen. It can cause a euphoria and can be dangerous if the diver loses focus and makes a mistake. The effects are completely reversed by ascending and have no long term effect.
Source: I'm a scuba diving instructor
Have you ever said hello to an octopus?
Also an instructor, and I have never said hello, but I have waved 8 times as he passed.