The Tragedy That Started It All
In 1978, Dr. Ryke Geerd Hamer was a practicing physician in Germany when his oldest son, Dirk, was shot.
Dirk survived the initial injury, but his condition deteriorated over the following months. Four months later, he died in his father’s arms.
Not long afterward, Dr. Hamer was diagnosed with testicular cancer. For Dr. Hamer, the timing was impossible to ignore.
Dr. Hamer came to interpret his own testicular tumor as a meaningful biological response to the loss of his son. In Dr. Hamer’s interpretation, he saw it as the body’s attempt to increase testosterone and reproductive capacity after the loss of an offspring.
His tumor later resolved without conventional cancer treatment. For Dr. Hamer, that experience became a concrete illustration of GNM’s central idea: what conventional medicine calls pathology may, in his interpretation, represent a purposeful biological response.
Was his cancer simply unrelated to the devastating loss of his son? Or could a profound emotional shock play some role in what happened in the body afterward?
Dr. Hamer began asking similar questions of his patients. What was happening in their lives before they became sick? Had something occurred that was sudden, unexpected, frightening, isolating, humiliating, threatening, or seemingly impossible to resolve?
He believed he began seeing recurring relationships between particular kinds of unexpected emotional shocks and particular patterns of illness. Those observations eventually developed into what became known as German New Medicine.
At the center of GNM is the idea that illness cannot always be understood by looking only at the part of the body where symptoms appear. Dr. Hamer proposed that certain unexpected biological conflicts could simultaneously affect the psyche, brain, and corresponding organ or tissue.
The question that started his investigation remains at the center of the story: What happened before this?
That question is still one of the things I find most valuable about GNM.
Hamer’s Brain CT Work
Hamer argued that the relationship was not simply emotion → illness. He proposed a three-level relationship:
He identified distinctive concentric-ring patterns on brain CT scans that became known as Hamer Foci. He believed the location of these patterns corresponded with the specific biological conflict involved and with the associated organ or tissue.
That became part of Hamer’s proposed map: a specific biological conflict → a specific area of the brain → a specific organ or tissue → a conflict-active phase → resolution → a healing phase.
He was not simply saying that stress can make someone sick. He believed he was observing specific, repeatable relationships among a person’s conflict, brain CT, and affected tissue.
The Story That Made People Pay Attention
Hamer’s ideas eventually became enormously controversial, but another part of the GNM story helped attract attention to his work.
During later legal proceedings, a prosecutor reportedly examined approximately 6,500 patient files, many involving people with advanced cancer. Those historical accounts state that approximately 6,000 of those patients were still alive five years later.
It is an extraordinary number, and one of the reasons Hamer’s work continued to attract interest despite the controversy surrounding him.
What German New Medicine Teaches
Biological Conflict Shock
Hamer described what he called a DHS, or Dirk Hamer Syndrome: an unexpected biological conflict shock that catches a person unprepared. The event may involve loss, fear, separation, identity, territory, humiliation, threat, or another experience that the person experiences as profound and difficult to resolve.
GNM teaches that the shock is experienced simultaneously on three levels:
Conflict Themes
GNM does not treat every stressful event as interchangeable. Hamer associated different types of biological conflicts with particular areas of the brain and corresponding organs or tissues.
The important question therefore is not simply, Are you stressed? It is more specific: What happened? How did you experience it? What did it mean to you? And what changed afterward?
The Two Phases
GNM also proposes that many biological processes unfold in two broad phases. The conflict-active phase describes the period in which the conflict is still active. Once a conflict resolves, Hamer’s model describes a healing or repair phase.
This is one of the most interesting parts of GNM because symptoms that appear after a stressful situation resolves may be interpreted very differently from symptoms occurring during the conflict-active period.
Symptoms in Context
GNM asks us to put a symptom back into the timeline of a person’s life.
When did it begin?
What happened shortly before it?
Was there a sudden loss, fear, separation, threat, humiliation, territorial conflict, or other significant event?
Had something recently been resolved?
Did symptoms change after resolution?
That does not mean illness is someone’s fault, nor does it mean every symptom can be reduced to an emotion. It means chronology may matter.
Why “What Happened Before This?” Matters
Symptoms do not happen outside of a life. A diagnosis tells us what has been identified. GNM asks another question: What was happening when this began?
That question can lead into family relationships, work, grief, fear, identity, loss, unexpected change, resolution, recurrence, and the sequence in which symptoms appeared.
It is one reason I find GNM useful as another lens for understanding a person’s health story.
And importantly, asking that question does not require someone to reject conventional evaluation or treatment. It simply means the story surrounding illness may contain information worth exploring too.
Keep Learning
These resources give you a place to continue when the questions on this page make you curious.
Download Danny Carroll’s free 400+ page guide
Access the free full-color German New Medicine guidebook from Danny Carroll.
This is not his book about Terminal Cancer. The book referenced here is The Psychic Roots of Disease: German New Medicine in Color.
Get the free guideA concise place to begin
German New Medicine: Experiences and Introduction is a good book to read first for a shorter overview.
Read the short overview