Iatrogenic Disease

Iatrogenic Disease Definition

Iatrogenic disease refers to illness or harm that results directly from medical intervention, treatment, or the practices of the medical profession itself. This concept encompasses not only direct physical side effects resulting from treatments but also broader societal and systemic causes stemming from how medicine is organised and delivered. Historically, examples include harmful practices such as bleeding patients or using mercury to treat syphilis. More broadly, the term has been expanded by thinkers like Ivan Illich to address how the medical system can inadvertently cause illness through its structure and philosophy.

Dimensions of Iatrogenic Harm

Ivan Illich conceptualised iatrogenic disease operating across three distinct levels:

Clinical Level

This dimension concerns the undesirable side effects that arise from treatments administered, whether those treatments are intended to cure a patient or to protect the practitioner from censure.

Social Level

At this level, illness is caused by medical practice when it actively sponsors sickness by reinforcing a morbid societal structure. This involves encouraging individuals to become consumers of curative, preventive, industrial, and environmental medicine, thereby creating a society dependent on medical solutions.

Health-Denying Level

This final dimension addresses the erosion of human potential; it describes how reliance on medical solutions diminishes an individual’s innate capacity to cope with vulnerability and weakness.