I have been taking 100mg of XL for about 6 months, I have been fe...

I have been taking 100mg of XL for about 6 months, I have been feeling terrible, headaches, jittery, can't sleep, irritable,fatigued all the time. I thought it was neurological, had MRI of brain, spine, etc... I also have ringing in my ears, and don't feel like doing anything. I am usually very social and upbeat, but now just the opposite. I hate this anxious shaky feeling all the time. I am going to stop taking it, skip a dose every other day for a week or two. Does anyone have any advice on how to stop taking wellbutrin?? If so please let me know. I want to get off of it ASAP!!!