Before it was science, medicine was a battle against demons

History · Published 26 October 2026 Swipe more like this →

In short: For centuries, humans didn't view disease as a biological accident. If you were seriously ill, it wasn't just your body failing; it was a supernatural attack. From malevolent spirits to divine punishment, the history of healing began with a desperate attempt to fight off the invisible forces of the soul.

The origins of medicine are rooted in a fundamental human distinction between minor inconveniences and life-threatening crises. While common ailments like colds or constipation were accepted as normal parts of existence—treated with basic herbal remedies discovered through trial and error—serious diseases were categorized as supernatural phenomena. These conditions were believed to be caused by spells, malevolent demons, or the actions of offended gods who might project physical objects into the body or abstract a patient's soul.

Because the cause was perceived as spiritual, the treatment was equally metaphysical. Healing involved luring 'errant souls' back to their proper habitat within the body or extracting intruders using counterspells, incantations, and potions. One of the most striking physical interventions from this era was trepanning (or trephining). This procedure involved drilling a hole, typically 2.5 to 5 cm across, into a victim's skull to provide an escape route for the disease.

This ancient perspective highlights a major shift in Western medicine: the move toward a dualistic approach. While modern science focuses on treating specific illnesses or diseases with technological innovations and surgery—which saw massive advances in the 1800s—it often struggles to recognize the 'whole person.' The transition from folklore-based domestic medicine to the scientific revolution of the 19th century changed how we treat the body, but it also fundamentally altered our relationship with the human experience of sickness.

Today's medical landscape is defined by the technological breakthroughs of the 20th and 21st centuries. However, understanding that medicine began as a way to negotiate with the supernatural provides context for why modern healthcare remains so heavily focused on the mechanics of disease rather than the holistic state of the individual.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• Before science, medicine was a battle against the supernatural
• When the cure was often more lethal than the disease
• Healing craft blends labs with bedside judgment
• Before modern medicine, hospitals were spiritual sanctuaries rather than centers for clinical healing
• Why aspirin is arguably the most fascinating pharmaceutical in human history
• Would you have survived the brutal reality of a Victorian operating theatre?
• The pioneers of air evacuation: America's first female combat nurses
• From Typhoid Mary to the Iron Lung: Deciphering medical history
• Desperate measures: the bizarre medical attempts to survive the Black Death
• How an 18th-century medical breakthrough shaped our understanding of modern public health crises
• The end of a millennia-old death sentence for diabetes
• Colonial authorities pressured archaeologists to deny Africans built Great Zimbabwe.

More in Medicine · More in History · Latest · A–Z · All topics