Lamictal and drug haven

I have been taking Lamictal for just over a year. Some of the side effects have been noticable for a few months, but others seem to just be appearing and getting worse. I have loss of balance and coordination, my vision is gettng worse, I have a hard time concentrating and finding the right words, I forget how to spell common words, I have short-term memory loss and feel spacey. I can always figure it out, but it takes longer. I began doing Pilates every day about 3 months ago and still cannot get the routine down and it is just as hard for my muscles as it was in the beginning. I can't seem to lose weight and have horrible acne on my face. I had 2 seizures before beginning Lamictal and am suppose to be on it for 2 years before trying to go off. Without insurance though, I am unable to do follow-ups w/ my neurologist and she seems unconcerned and unsypathetic to my situation, not giving me the time of day. She never even told me all of these side effects could develop, much less that they might begin long after I started taking Lamictal. Has anyone had these side effects after having taken the Lamictal for so long then stopped taking the Lamictal? Will these side effects go away after I stop taking it??