I only had one alcohol related seizure and it was at the end of a withdrawal. Definitely continue seeking medical attention, but start thinking about how you can recover long-term (ie counseling, therapy, 12.Step, SMART) . I kept going back to drinking because my plan was to "just stop drinking". That didn't fare out so hot and I got a lot worse problems than seizures after that.
Many blessings to you and your heath! Keep going, you're doing the right thing!