Hope I am not hijacking this thread, but I was speaking to an insurance agent about life insurance. When the question about scuba diving came of course I answered it honestly. Anyhow when I asked why that would put me in a different rate the lady went on to say that well you know what happens if your below a certain depth and they have to bring you up? I stated no I am not aware, she went on to tell me that they have to basically drowned you so that they can bring you to the surface.
While I can see if your not exhaling and someone tries to bring you to the surface you could maybe have an over expansion, but wouldnt that only be if you were holding in your breath if your unconscious, wouldn't the air expel from your lungs naturally. Or is that a chance that is not taken and so they would fill your lungs with water?
I just thought it funny she would mention it, maybe trying to convince me that diving is no good...
I am not going to try this on my own if you may be thinking that