I inhale hyper saline solution to bring mine up, it is very common

yes , it's the build up of pheyme. it's gotta come up sometime. water helps.once its out I can take nice deep breaths, with clear ,clean deep breaths....

I a bad cough also, when I talk or raise my voice it sounds like I have a mouth full of crap I can't get up

I have it too. Honey and lemon helps and drinking liquids

Yes my doctor referred to it as voice volume reduction. I can no longer raise my voice or shout without causing constant coughing