Hi I too have a severe blocked feeling in my ear and such extreme pressure. I have severe eye pressure as well so thought it may be connected but I feel like often my entire face has so much pressure. I have had every eye and ear test possible though may go back for another mri of my brain. It may be part of the rsd and am going to ask my new pain doc but better safe then sorry. I am not sure what my point is guess that I can relate and if it is rsd I hope with the treatment for my legs it may help the other areas. Feel better