Side effects of Cyberknife treatment for trigeminal neuralgia

I received Cyberknife radiation treatment for trigeminal neuralgia and it solved my pain, but I experienced severe side effects. The left side of my face is numb, I lost most of my taste, have dry mouth and it's now effecting my left eye. I was wondering if anyone else has experienced this or if anyone knows of treatment that is available for the damaged nerve. This has really affected my quality of life. Thanks.