I’ve come across some really interesting doomscrolling blockers built into both iOS and Android phones. Worth a read. Of course you need to exercise some behavioral control -and I contend that sleep practices, relaxation exercises, bio and Neurofeedback tools etc are available. I haven’t attempted these processes (yet) but since I take my own medicine I haven’t really needed to do this. It’s a long post so I’ll start another with the info.