Hello. Curious to know if anyone else experiences this? 
I’ve struggled with anxiety for years but successfully managed it with therapy and a health lifestyle. The past year my anxiety has skyrocketed and 3 months back when I decided to quit vaping I developed insomnia and have not slept restfully since. 
A month ago I started having this weird sensation like a brain shiver or a jolt of electricity that goes through my brain and I sometimes feel my head twitch, I don’t know how best to describe it. It puts me in severe panic mode and it’s been happening every single day throughout the entire day. 
I know brain zaps are a side effect of antidepressants but I’m not on any at the moment.
Has anyone experienced this from anxiety or insomnia? 
Thanks!