Invisible Symptoms of Multiple SclerosisBy Matthew Loffhagen / April 5, 2019 Mobility Issues IMAGE BY: Flickr/David Kessler MS affects the brain and spine, and this can result in an increased difficult in moving around and walking. This could manifest as increased clumsiness, or a shaking of legs while attempting to walk. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23