The symptoms remind me a bit of nitrogen narcosis, which affects scuba divers at deep depths. I have heard it makes people paranoid. One dive master told me abo

The symptoms remind me a bit of nitrogen narcosis, which affects scuba divers at deep depths. I have heard it makes people paranoid. One dive master told me about a diver who tore out her regulator and swam frantically towards him, signaling she was out of air. She had a nearly full tank.