There has been many of times,including about 2 weeeks ago where i had a major cold,smoked and it helped me breathe easier.I heard somewhere that smoking herb while sick helps open the broncial vessils and the air passage.Not sure if this is true but is sure helped me.Please dont flame me because im new LoL.Just putting in my 2 cent.LOL Peace,Good herb,and good Karma too you all.DGF :thumbsup: