So about 10 days ago I came down with a nasty cold which led to a sinus infection but for a week now my left ear has been blocked and full of pressure. I went to the doctors they said my ear is inflamed and maybe a bit of trapped fluid. I have just finished a course of antibiotics iv tried nasal decongestant nasal steroid spray, steaming 5x day with olbas oil and I have tried the balloon device and nothing is working. I feel like I am underwater constantly. Has anyone had this before and how long did it last. My anxiety is through the roof with it.