Pertyfly :
Hey ..
Well, it depends on what solution you are talking about .. if you talk about NaOH it can be very dangerous ...
If you react it with AL and without water it will give out a Dangerous gas..
I inhaled some by mistake, and my throat was irritated ...
I believe it is not too dangerous if you just inhaled it for 1 second but if you inhaled it many times it will cause problems ..
NaOH will Eat Aluminum ..