[sweet n rare67]

Welding is also very harmful for your lungs if you are not careful. I would definately suggest welding as little as possible with flux core and other very smoky welding such as galvanized....I worry every time i pick up a torch or a welder as i have already gone through 2 lung surgeries. (unrelated to chemicals) but i know what kind of pain it can cause and lungs are too valuable to mess up for any reason.

P.S.- If you smoke....dont!!! I can tell you first hand what it feels like to have suction tubes hangin out of your body for a week....

Please everyone take care of your lungs... they are important