A bug bomb is poison that's why it kills the bugs. So, if you breathe it in you are getting poisoned. Not smart.
Yes.
Yes you can, don't inhale it!
Most outlets that have an aisle with bug sprays.
Nothing happens to me.. Yet
you inhale it
You Die
you get cancer
I can only tell you about helium. If you inhale it, you will sound funny for a minute or so.
the chest cavity expands.
You become unconscious...temporally
Don't.
It is an anaesthetic gas so you will get knocked out.