FDA approval for transcranial electric/magnetic stimulation has been around since 2008 for major depression, 2013 for migraines, and 2018 for OCD [0], so it wou

FDA approval for transcranial electric/magnetic stimulation has been around since 2008 for major depression, 2013 for migraines, and 2018 for OCD [0], so it wouldn't surprise me if they hold some therapeutic value for sleep disorders as well. I just hope these devices are particularly well-regulated for sleep, however, because I imagine sending the wrong signal for even a few nights' sleep could do some serious damage. [0] https://www.fda.gov/news-events/press-announcements/fda-permits-marketing-transcranial-magnetic-stimulation-treatment-obsessive-compulsive-disorder https://www.fda.gov/news-events/press-announcements/fda-perm...