i’ve taken acid around five times, but the last two times i’ve taken it i’ve developed this sharp, cold pain in my left shoulder and it’s very distressing, it only happens during the trip and seems to get worse as the trip goes on and then fades as i come down, but it’s really annoying and disturbing and painful!

i’ve never had this pain while not on lsd, i don’t even think i’ve had a pain that feels similar while sober, which is what leads me to believe it may be related, maybe vasoconstriction, but from what i know you shouldn’t even really be able to feel vasoconstriction anyway?

if it does have something to do with the acid, what can i do to stop it, or at least reduce the amount of stress it causes me?