iatrogenic

The word "iatrogenic" comes from Greek roots meaning "brought about by the healer." It describes a disease, injury, symptom, or other problem that results from medical care, especially from treatment, a procedure, or diagnosis. In medical use, it often refers to unintended harm caused by a drug, an operation, a medical device, or another healthcare intervention. Importantly, it is not the same as medical malpractice. It does not automatically mean there was negligence, poor judgment, or a mistake. Sometimes the harm happens even when proper care is given, because every medical intervention carries some level of risk.

These problems can appear in different ways. They may be physical, such as side effects from a correctly prescribed drug, bleeding after surgery, or an infection linked to hospital treatment. They can also involve mental or emotional harm, for example when a medical process leads to severe stress or lasting fear. The key idea is that the condition was caused by the care itself rather than by the original illness alone.

In medical writing, this term helps people discuss the real trade-offs of modern healthcare. It connects closely to ideas like informed consent, patient safety, and the need to weigh benefits against possible harm. Doctors use it to describe complications clearly and to think carefully about whether a treatment is truly worth the risk. While medicine aims to heal, this word reminds us that care can sometimes create new problems, and that reducing those problems is an important part of good healthcare.