Hi Franklin,
I had most of my symptoms in one bunch at about 3 months, and trailing off by the first six months. But I have seen stories of people having symptoms out past a year. JB went through a lot of swelling, and did find that steroids, while they had side effects, were an improvement. His AN finally settled down at about month 14.
I would ask your doctor if you can try a six pack - it is not that bad for side effects, and would probably tell you if taking them would help. That is a package with 6 pills the first day, 5 the next, down to 1 on the 6th day. I think it is methyl-prednisone, or the brand name Medrol. I took one before diagnosis, in an attempt to clear the plugged sensation in my ear. I never took steroids after radiation treatment, although I came close at 3 months. Ibuprofen and Aleve worked for me.
Hang in there, you will get past this phase eventually.
Steve