Sleepiness on psilocybin can stem from both biological and psychological factors, with science pointing to altered brain wave activity and serotonin receptor interactions as key contributors. Research suggests psilocybin induces a paradoxical state of heightened awareness alongside deep relaxation, offering insight into the complex relationship between psychedelics and rest. Explore the curious and often misunderstood phenomenon of sleepiness during a psilocybin-containing mushroom or other p...