Home remedy to get rid of flem in throat?

I would try a little bit of Cayenne pepper mixed with hot tea (or any beverage). You have probably heard about honey and lemon with hot tea, but if you add a little (tiny amount) Cayenne pepper stirred in it has an invigorating effect on the senses and could clear the Phlegm. I use that concoction to knock out a cold or flu. You could also try wasabi. That's the green Japanese horseradish that people eat with Sushi. It will clear sinuses instantly and could help clear the mucous.