i use to never bruise now i have bruises on my legs i dont even know where they came from, i also have cuts on my legs from itching so much ( i think i have poison ivy but i donno if it could be something related to MS) i feel fatigued all the time. but maybe thats cuz my depression and ocd. sometimes i can go a while with feeling great but then i feel bad for a while as well, i heard with MS you get flares, how long do MS flare ups last?