First Advisor
Tom Seppalainen
Date of Award
Summer 8-2025
Document Type
Thesis
Degree Name
Bachelor of Science (B.S.) in Psychology and University Honors
Department
Psychology
Language
English
Subjects
Psilocybin, Death Anxiety, Psychedelic Therapy, Mystical Experience, Existential Distress
Abstract
This literature review looks at how psilocybin, the active compound in "magic mushrooms," can help people deal with death anxiety; the deep fear of dying or losing control that shows up in lots of mental health struggles. While traditional treatments like SSRIs and talk therapy work for some people, they don't always get to the root of the problem. Psilocybin works differently. It changes brain activity, especially in networks tied to repetitive, self-focused thinking, as well as creates powerful, emotional experiences that help people rethink how they see life and death. This paper covers recent research showing how one or two sessions of psilocybin-assisted therapy can lead to long-lasting anxiety relief, especially for people facing terminal illnesses. It also attempts to explain why the therapy works, what it feels like, and who it could possibly help in the future, including people without a diagnosis who still struggle with existential fear. Overall, the goal is to show that psilocybin offers more than just symptom relief; it helps people reconnect with themselves and find meaning, even in the face of death.
Persistent Identifier
https://archives.pdx.edu/ds/psu/44042
Recommended Citation
Swain, Annabelle, "Psilocybin and Death Anxiety: A Dual-Mechanism Approach to Existential Distress" (2025). University Honors Theses. Paper 1702.