I woke up from a nap yesterday afternoon, and I noticed both of my ears were feeling clogged like there was water in my ears. I had some dizziness associated with it, but today my left ear feels fine and my right ear feels clogged with a low ringing like if I were hearing through a stethoscope. The dizziness has subdued for the most part but I can barely hear from my right ear now. What can this be, and will it go away? Just to let you know I live in the Northeast and we have had subzero temperatures and my bedroom has no heater and it gets really cold in my room at night.