cervical dystonia
"Botox did not work for me. A geneticist confirmed that I have DYTI dystonia, which is one of the hereditary forms. The symptoms I'd experienced were on the left side of my neck. Botox DID reduce those movements. Unfortunately, my head steadily began to pull to the right and my torso twisted as well. I also experienced "floppy-head," which feels like someone is pushing the back of your head so that your chin nearly touches your chest. Not fun. Botox is also a toxic substance and the full effects are not yet known. All of this may be due to the genetic nature of my condition so it may work better for those with the secondary type."