Well it doesn't sound like a good thing, but I'm no doctor so I can't advise you to take two dabs and call me in the morning.
Sorry that's not very helpful, hopefully someone who actually has something useful to say will chime in soon enough.
So I noticed something about smoking shatter, when I take big hits, I also get nasal drips, like a very strong vics vapor into the nose and then I spit up flem and mucus...
is this a good thing or a bad thing?