In 2025, mental health issues have reached an unprecedented level of global concern. While the world has long grappled with Alzheimer’s, dementia, and neurodegenerative diseases like Parkinson's, new conditions emerge daily—conditions so mysterious and terrifying that they threaten to tear apart the fabric of society. Among these, Spider’s in the Mind introduces a hauntingly novel disorder, Arachnosis, a disease that redefines our understanding of the human brain. It is a condition that doesn’t just steal memories but distorts them, causing victims to experience the horrific sensation of “spiders crawling in their minds” as their bodies begin to deteriorate, their sense of self slipping away with each passing moment. This novel doesn’t just delve into the speculative realms of medical fiction. It intertwines real scientific research, accounts from medical professionals, and devastating personal stories of families torn apart by the relentless assault of brain diseases. Spider’s in the Mind is both a deeply emotional and scientifically grounded exploration of neurodegenerative diseases, focusing on how these conditions destroy both the mind and the body, with devastating effects on the people who suffer from them, and on the families who are left behind