Blocked Ear Cures

I've been hearing a clicking noise in my ears. Did the peroxide but no help. Happened to be a dr office, had him look in my ears. Said good, clean, etc. No infection or wax. told me my eustachian tube is blocked, take sudafed. I did but it didn't help. Now, in addition to the clickin, I have a crackling and, when I bend down, it sounds like ocean waves--so I've got fluid in there. I have put a dab of vicks in my outer ear, but nothing. Any suggestions? Thanks.