I’m really sorry to hear about your friend. I’ve also had friends who experienced severe mental health issues after big trips. It can really mess things up for

I’m really sorry to hear about your friend. I’ve also had friends who experienced severe mental health issues after big trips. It can really mess things up for people with predispositions. I know many more who find the occasional trip to be a deeply spiritual and restorative experience. Hopefully research can help bring more predictability to reduce the risk. I hope your friend gets the support and treatment they need.