I am 16.I have a black spot that floats in the middle of my vision(often not all the time). I have double vision. I have a terrible memory(i meet someone and learn their name and forget it in the next five minutes and have to ask again, I can think a thought and forget it and I still know its important so I spent the next five minutes trying to remember it. Happend several times so far while typing this, I forgot there is a tree in my neighbors yard and though I absolutely know it is there I still cannot picture it in my head). I have a constant feeling of anxiety. I have spaz attacks(my muscles seize up and I have no control over my body).Very rarely I cannot move at all but this passes afer only a few seconds.I have to take a piss whenever I think about it. I sometimes have something to say and cant get the words out. Sometimes I see colors and patters swirling as I type this I see them. Sometimes when I look at the floor with patters they shape into forms. Other times when I look down at the floor it seems to get really far away and then back to normal several times and I get dizzy. I almost forgot the insomnia. But I dont know if that has anything to do with anything. do i have MS?