First, what kind of medications are you on? And what is your past health like? and your age/gender? These will help me answer your question to the best of my knowledge.
I only recently learned what brain zaps are about a month ago. But I've been experiencing them for over 30 years. Only recently have I been put on medication for anxiety due to alcoholism. I was a heavy drinker for 14-15 years and quit a year ago. Within this past year stress and anxiety has been getting worse and worse and the brain zaps started coming back, I went on medication for the anxiety, and then I stopped taking my meds and the Brain zaps went into overdrive. I have no answers for this, I'm still looking.
Are you bipolar? And by that I don't mean bipolar 2, 3, or any other bipolar. There is only one true bipolar, the others are made up versions of depression and usually don't require the use of an antipsychotic unless all else has failed to help. As for the Vibryd, I'm not that familiar with this ssri, but if it has a very short half life in the body it is possible you're suffering withdrawal from it during your sleep, which would be an explanation for the brain zaps. A solution to this is to divide the dose into two per day so you're brain is never without it. This happens to some people because many ssris and snris have extremely short stays in the body and when they leave you're subject to what people often suffer when they stop taking these meds. You might discuss this with your psychiatrist.
I have been on Geodon and Viibryd for 8 months and these started slowly but have increased to nightly episodes. I take my meds as prescribed but as I am falling asleep each night these electrical jolts bring me violently out of sleep. The tingling in my head and arms worry be that I am having a stroke or a brain bleed. This is the best descriptionI have for what is happening to me. I have an appointment to day with my general physician to talk about this.
I was going to ask the same thing Paxiled did. "Brain zaps" are extremely common symptoms of the discontinuation syndrome of certain meds.
If you aren't coming off any meds, then definitely a check-up is in order. It's always important to rule out a physical cause first before assuning symptoms are anxiety related.
Keep us posted, okay?
Did you recently stop an antidepressant or benzo?
I have had these also. Yours may NOT be the same thing. But I had a CT scan done, and was told that they were 'pseudo-seizures' and that they were harmless. I suggest you have a CT scan done, and possibly an EEG as well, to be sure they are not of epileptic nature or otherwise. In my case, I was given medications to control them, and now I don't have them anymore, other than the odd one here and there. Hope this helps. Blessings - Blu