Intelligence is substantially heritable, yet academic outcomes track family income closely. Genes set the engine; environment decides how far the car goes. Constitution is neither — it is the manual telling you which fuel and which road.
The Year I Took Off the White Coat: What Being a Patient Taught Me
In 2025 I stopped treating myself and went round the clinics as a patient. Eighty percent better, by any objective measure — and still impatient about the twenty. That gap between what the doctor sees and what the patient feels is worth writing down.
Sweating Through Every Meal: What Your Stomach Is Telling You
Everyone sweats over hot food. Sweating heavily whenever you eat rice or anything spicy, while the people around you stay dry, points at something about your stomach — and there are three quite different versions of it.
What a Nosebleed Tells You: Heat With Somewhere to Go
Nosebleeds are treated as a sign of overwork, but overwork rarely produces one on its own. What it does indicate is heat — and in an otherwise healthy person, a nosebleed can be heat finding an exit.
Cold Hands in Pancreotonia: Not Too Little Heat, but Heat in the Wrong Place
The constitution known for running hot is also one of the most common to present with cold hands and feet. That is not a contradiction — and it explains why the warming foods these patients reach for make it worse.
What Fever Is For: Growth, Emergency, and Immunity
Fever is unpleasant, so we treat bringing it down as the treatment. But feeling better afterwards is often because the body used the heat to resolve something. Three physiological domains where heat is doing necessary work.
Safe Infant Sleep: The Standard Rules, and Why Each One Makes Sense
The safe-sleep rules come from paediatric bodies, not from Korean medicine. But understanding why each one exists makes them far easier to apply consistently — and the arousal framing supplies that understanding.
The Crying That Means the System Is Working: Night Waking, Arousal, and the Sovereign Fire
A baby who wakes and cries is exhausting. But read one way, that crying is evidence that a protective system is doing its job — and the same reading casts a difficult light on what happens when it does not.
Precocious Puberty: What the Herbs Being Used Tell Us About the Cause
Ninety percent of precocious puberty has no clear identified cause. But the KTM formulas that have shown effect share a common target — heat — and that convergence is itself a piece of evidence about where to look.
Why Boys and Girls Grow on Different Schedules
Girls start earlier and finish earlier; boys start later and keep going. The endocrine account is well established. What KTM adds is a reading of why the two schedules might differ in the first place — and a fish experiment that makes the point.