Hi everyone. I have been having muscle weakness for about a year. My legs feel like they do when you have the flu. Recently I have experienced dizziness, loss of balance, trouble with my vision(looking at objects moving fast makes me nauseaiated), memory problems. I have trouble carrying things or walking up stairs. Some times I feel like I am shaking all over. I cant even get off the couch some days. I have seen four doctors already. They make me feel like their is nothing wrong with me. I have a MRI sceduled next week. If anyone has any suggestions, I would love to hear them.