Hi Jan. Doctors will deny it is the botox causing these symptoms but they're wrong. An unfortunate few of us are extremely sensitive to this drug. I loved my cosmetic results so much that I continued getting injections over the course of three years. I wanted so badly to believe that the Botox wasn't the culprit. Each subsequent injection caused more severe side effects than the previous ones. I felt like my nervous system had been napalmed the last time. I had symptoms of severe inflammation throughout my system. Among these symptoms were tinnitus and blocked ears. Unfortunately, the only thing that will help you is time. It certainly doesn't hurt to follow an anti inflammatory diet to assist your body in healing. We're all snowflakes. It is surprising that medical doctors are in such denial about Botox's ability to cause extremely disturbing side effects in some people.