if itt kinda gets louder and louder until it evolves into something like an explosion, gunshot, or the booming voice of god yelling something at you that is totally incomprehensible and you cant name a single syllable despite it clearly feeling like some short concise thing one might angrily yell into someone elses ear, if any of these apply either while tripping or just trying to go to sleep, you have exploding head syndrome, it is related to sleep paralysis, its also a comorbidity of adhd+autism combination but it usually requires some triggers or altered mental state. For me, its large amounts of theobromine, which a crazy preacher from this native american psychedelic church had warned me about several years prior, i still think they are a nut, but the pages and pages of, almost seemingly chatGPT on demand, gospel and preaching they would post about communion with the spirit molecule, has stood the test of time and experience, and i personally laughed them off with the notion that chocolate is evil according to the machine elves, something that came out of nowhere but seemingly their own butt, but maybe the machine elves meant for me to have that information, that theobromine isnt bad for all people, its just bad for me. Back then i could indulge a lot, but now, having just 2 or 3 bars of my favourite belgian hazelnut cream ferrero chocolate, causes a 1-time psychedelic horror event like an anti-come-up if i try to meditate or lay in bed and sleep, usually within 2-3 minutes.
This now includes many instances of exploding head syndrome, an alien abduction, a remote projection of the great wall of china which was covered in corpses reaching out to me (i realized next day the great wall is full of dead bodies of slaves and is probably haunted, but at the time i didnt connect the visuals with the great wall, an arbitrary massive monument i chose because its visible from space. And then just the other day, a lucid dream where this tesseract that was also seemingly knitted from both neoprene tubes as well as tweed and yarn. the most realistic thing ive ever perceived, even in reality, it had infinite depth, morphed in an impossible 4 dimensional manner, and the threads remained consistent somehow, only problem was, the tesseract was like stuck in my HUD and was the only thing in the lucid dream i could not control or even influence, i could not interact with it at all, then i snapped out of it because sleep paralysis terror sets in when you try to move and your arms and legs feel like they are literally made of lead, like the way you might felt during your worst childhood flu/fever that had you the closest to death, but unlike what most experience in sleep paralysis thats just no response from casual motor movement, actually trying is like my soul is stuck in some cosmic mud or something and a bit of oomph gets me free, but the psychedelic event also ends and doesnt come back. Before anyone says, im going to go to the doctor soon and just double check i dont have diabetes and these are insulin hallucinations XD
Anyway i find on DMT background noise like my PC transforms and amplifies into being on a loud spaceship, with my normal tinitis turning into, lots of summer space crickets chirping, my immediate environment during the come up permanently seems to influence the trip and all subsequent doses therafter. what i see, am doing, where i am and who im around, if im engaging them, heavily influences mushroom trips too,