I've had two different doctors tell me that the seizure risk is only for people who have had seizures in the past. But your prior head trauma might put you in the high risk category as well. I have read and been told that Wellbutrin can exacerbate eating disorders, and I thought it spoke specifically of anorexia. So, if your disorder involves restrictive eating, then that might also be a reason the doc took you off Wellbutrin.