I had FSR in 2003 for 1.5 cm right side AN. For the first few months after treatment the tumor swelled, magnifying the side effects. Decacrap helped relieve the swelling. Continued to have MRI every 6 months. About 2 years ago, my last MRI, the tumor had shrunk about 4mm. Over the years, hearing in the right ear remained at about 20%, tinnitus comes and goes and the balance issues are always there but seem to intensify when I don't get enough rest. Since Sunday I have developed severe balance problems. Hoping this is just another episode and not indicative of more problems. I have not had any client meetings this week but have to attend one this afternoon, I guess my wife will drive, I don't want to go in the meeting with a cane. Good luck to you. I had some very interesting things happen during treatment I will share at a later time.