Just because ms has symptoms similar to yours doesn't mean you should begin thinking you have ms. Wait till the neurologist can tell you a yes or no. I say this because the ability of the mind to influence the body is vastly underappreciated. The most important thing for you to do right now is to envision the outcome you most desire and maintain that as your focus.
If your episodes are related to a past event then thats great because you can start working on that right away. There are two ways you might get more information on this from your subconscious-- 1. If you remember your dreams easily then before you go to bed at night try to relax, clear your mind, and request that your dreams help you resolve any issues you may be having (even if you don't remember your dreams you should try this. Dreams can be therapeutic w/o being remembered). Do this every night till you get some resolution. 2. While awake relax your body entirely, clear you mind to a blank white slate, state your intention (internally) to become aware of past issues that are causing problems in your life. This may take several attempts. Don't judge yourself, just note any images or thoughts that pop into your head.
With either of these methods you may get memories, images, words. Focus on these and note how you feel. Try to accept these feelings and then release them-- it may help to visualize them actually leaving your body as you breathe out.
These things are easy to do and free, so its worth trying them. You may be suprised by the changes in your life.
I would like to know how things turn out for you if you don't mind posting about any changes. Good luck with it all!