Phlegm In Throat is caused by polluted air and Smoking .Tumblr (3.0; @placeboseverywhere)http://placeboseverywhere.tumblr.com/http://placeboseverywhere.tumblr.com/post/33238174823http://placeboseverywhere.tumblr.com/post/33238174823Tue, 09 Oct 2012 13:17:00 -0400Phlegm In Throat