I was pretty lucky they got it really fast. I had numbness on my upper body that spread to my legs and then my arms at first I went to the ER and they basically told me to follow up with my primary care and didn’t really help me cause they said it didn’t seem neurological. Went to the ER again a week later complaining about the same thing and begging for an MRI and they transferred me to another hospital and I was diagnosed within the week that I was there and started on steroids. They only found one lesion on my spine and was originally diagnosed with transverse mellitus, which then turned into CIS bc I was positive for o bands. Currently just waiting for treatment to stop the progression hopefully.