If ice/water vapor caused lung infections then you would get them from showers, saunas, swimming, being outside in cold weather or fog, living near the sea and living in some countries.

Ofcourse too much moisture in your lungs can cause problems, its called drowning...
ubermoose Reviewed by ubermoose on . Ice in bong ...bad? I have a friend who told me that his friend got a lung infection from smoking with ice in the roor too much. I was just curious if anyone had heard anything like this or if anyone thought smoking with ice was bad for your lungs. I am talking about taking multiple bong rip session, 5+ times a day. My glass bong has ice catchers, and I don't bother putting ice in it all the time, but it sounds possible that doing that frequently cold be worse. So am I just really high and being paranoid, or Rating: 5