I suggest you check out the ck support site at cyberknifesupport.org...they have alot of info in regards to the typical treatments for post ck swelling( similar to GK), and the effects....several times I have seen the docs recommend a very high dose of steroids and yes a follow up MRI would be a good idea...if nothing else, provide you with some relief..if tumor is swelling it means it is dying...yeah!!, and will also show doctor where exactly tumor is pushing on your ear causing the problem...may affect the type of steriod they give you...I am suprised by prednisone treatment....generally very mild.....so keep pushing and check out the ck site...lots of info....good luck and hang in there, it is a good sign in the end,
Also...(if you read other post you will see I am the weirdo of the family) I have been using acupuncture to keep my inner ear open, and relieve the pain of my tumor pushing on my inner ear..and very successfully, so you may attempt to try that as well...I was very suprised at how well it has worked so far, so when I do follow up with my ck if necesarry after my surgery, I will definately be using the acupuncture to alleviate any symptoms...
Ceeceek