I've been having sleeping problems for a while, and lately I've been turning my phone to airplane mode while I sleep, and the sleeping problems seem to have lessened. Then I found this article which alerted me to emf: https://voat.co/v/Conspiracy/3529797

I after viewing the video, I did more cursory research to verify the accuracy of the video, and during this, I learned that cell phones can, in fact, cause sleep problems.