Comment by balamatom
>but I assume it's something like giving me enough tunnel vision to forget about background/subconscious anxieties
counterpoint: it might be said that one's "tunnel vision" is made out of anxieties pushed to the background, disrupting the default mode network allows the person to consciously process them. ofc i can't say whether this tracks with your experience
It pushes more than just anxieties to the background. During the peak of an LSD trip, I can be so distractible that I can barely keep more than one thing in my head at a time, and it's incredibly easy for any new thought to overwrite everything prior. I do know that spending some time in that state of mind does tend to help me. With that said, I don't think I can speak much on the default mode network because I haven't developed an intuition on how that affects me.