OK, one more time!
Back from the doctor (an ENT). He does not see anything! Everything looks fine. Hooray! Kind of. Well, he's only seen two other cases (of salty taste). And they never came back. He doesn't know what it is. He mentioned "altered taste", re: Dysgeusia.
So, the issue, as I described, has mysteriously gone away, back on Friday, 4/7/11. I'm pretty sure. It's not salty anymore. I do taste a little bit of salt but that may be normal. Maybe that's where I was before the issue came up.
I'll take the advice, offered earlier, and use a mouth rinse such as Biotene. (I've been using the gum since the issue started.)
Regards, MrIvney
PS Definitely see a doc. An ENT (Ears, Nose, Throat doc) can look in more places can your regular doctor. He shot something up my nose, and 20 minutes later was sticking a tube and examining my sinuses and back of the throat and tongue.
PSS Going to wait a week or two before I pack my first bowl since quitting back on 3/9/11 when the issue started. Also, will try a little more rinsing with 3% hydrogen peroxide.