Thank you so much for the information ,far more than my neurologist has given me. I had 2 MRI s and didnt see much change. I also had a vlcfa blood test and he said they were not all high. I have been going to PT 3 x a week.I am also taking hydrocortisone 10 mg 2 x a day. I keep asking him about new treatments and he said there were none. I have a 40 yr old son that is affected with this disease. He has the E D so he is not able to get a erection. He also has IBS. I pray that he is not affected with any other Symptons. I advise him to go have MRI s but his insurance co doesn't pay for all of it. Certainly if you can direct me in another area to get more answers. I will be so grateful.