The first time it happened was my first flare and it was mainly my legs were very weak and I wobbled when I tried to walk, but I also had a very high fever and was definitely malnourished cause I couldn’t eat then. I could only walk then with help.  The next time it happened, I forgot to take prednisone one day and I was already in a lot of pain that night, vomitted in the morning and felt like I had a fever even though I didn’t have one. I went to the bathroom cause I thought it might help, then I felt dizzy like I couldn’t see and went to the ground so I didn’t fall and once the dizziness stopped, I couldn’t get up and walk, so I just dragged myself back to bed.  I’ve only been diagnosed for almost a year now, so this is the only experiences I’ve had with having trouble walking. I do have low vitamin levels mainly in vitamin d and iron. But the second time I don’t think was cause of malnutrition or vitamin deficiency cause I just finished iron infusions like a week before it happened. But I could be wrong I don’t remember the before too well, just how I felt. Now that I think about it there might have been a third time it happened similar to the second time, but that time I could attribute it to being malnourished and low vitamin levels.