I have and it's like you said it helps a little. I did notice the other day i took a long soaking salt water bath and i could actually breathe better while soaking in the salt water than when i was out.

I havenot used a saltpipe or a salt lamp however I have been monitoring what others have said about them ! '
I can not say I am impressed with their use for others so far !

Is that the thing with the ball it's suppose to help push phlegm ouy

I have found the Himalayan salt inhaler helps Me ,

l have never heard of salt pipe what ever is this ?