Welcome to Neuro Talk. You have found a really good site with lots of compassionate people. I know you haven't gotten a diaganosis yet of what is going on. You really should investigate a bit more, and seek a neurologist. Your symptoms and the current treatment you received didn't seems to work for you. I can't address why you would have a bump appear. If these things are getting worse or change, don't hesitate, go on it to the doctor. I hope there will be alot of good people who talk to you. I don't know exactly what forum would be in line with what you are experiencing, but there will be others to direct you too. Please be good to your self, while you search for the answers. This site has become a second home to me, and I have met such good friends. I hope you do too. ginnie