I have been taking Advair for about 4 months. I have a lot of sin...

I have been taking Advair for about 4 months. I have a lot of sinus drainage,so when it's bad I use Advair 2x a day so I don't end up getting sick. However, this last time I ended up getting an earache. I was wondering if that was related to the drug. Before the ear pain I had a sore throat for about a week and sinus drainage. If I leaned to one side or layed on one side I would have pain on that side of my throat and ear then if I switched sides the other side would be sore. Finally it stayed in one ear and I am going to see my Doc tom. I don't usually get ear infections. I wondered if anyone else experienced increased ear pain. It's almost like instead of drainig it just stayed up in my throat and ears.