When I lay down on my left ear there is no pain but when I lay on my right side with my left ear up I begin to hear a whopping sound in my left ear and it causes a slight discomfort but if I lay down like this for too long the pain begins to hurt very much about a 6 on a 1-10 scale when I stand up my ear just feels like it's stuffed up and it only hurts a little . What's wrong? I've looked everywhere and can't find a similar situation.