Go to another Doctor. Find someone who wants to help you. There are
other options. Good luck .Did the Doctor tell you what caused the
blockage. Is it the cause of the noises in your ear . Are you on meds
ect. Find a very good Doctor. They are not interchangable.

Accupuncture has cleared mine and my children's eustachian tubes out
many times over the years.

For the younger children and squeamish a massage technique with
mentholated type oils does the job very well. Once you experience it
you would be able to perform it for others too.

Some rely on Homeopathic remedies to accomplish this. Verbascum
thapsus is one that has worked for many. One of my kids would never
respond to using it.

hey  kfellas, I have also started hearing that shushing noise  in my ears.
The medicine I wasn't given helped a little and sudafed helped a little but I
don't think it getting to the problems.
I hear the noise sometimes when I'm standing but mostly when I try to go to
sleep and am laying down. Do you hear the noise more standing or laying. Also
have you notice if you have dark circles by the bridge of your nose, and ever
have any nasal drainage that is white instead of like when you have a sinus
infection.  Do you wear ear plugs at work, I do and don't have much ear
drainage. Have you noticed if you have sleep in your eyes when you wake up.  
I use hydrogen peroxide in my ears, it helps some.