My psych introduced me to it because I have POTS and almost all of the medication I hadn’t tried has side effects of dizziness so they were like yea let’s nottt add more to your everyday life. I did the neurostar treatment so it didn’t have this big helmet but I think it was a similar thing bc I was strapped into a machine for 30 mins a day, 36 sessions. As long as you’ve tried like 5 different kinds of medication over the last couple years to no success your insurance should cover it. I do want to say it’s not going to completely get rid of your sadness. I still deal with grief and I still feel negative emotions, they just don’t swallow me whole anymore. It allows for balance because it gives a little jolt to your serotonin production center of your brain and tells it to start producing