Michelle: Just curious....are you still having the problems with chronic phlegm production and clearing your throat? I see that your post has been almost 3 years ago. Were you ever able to find a cause and therefore a cure? I have been experiencing this for almost ten years. I have been to doctors and have been given all sorts of prescriptions to try, but nothing has worked, so I have just resigned to having to live with this problem. The yeast infection you mentioned....was that the cause? I was just curious. Thanks, Steve B., Roanoke, VA