When they examined the contents did they determine what the "yellow
" stuff was you talked about in your previous post? I ask because when I was young, living in a different climate, I had bad post nasal drip and
I'd vomit up
the mucus, especially in the morning. It would pool in my stomach overnight and
eating or even just walking around would stir it up and
make me ill. It happened occassionally later in the day, but usually in the morning.