From the perspective of modern medicine, the concept of the triple energizer is closely tied to the combined actions of the autonomic nervous system, endocrine system, and thermoregulation. Like a conductor leading an orchestra, the triple energizer coordinates these systems to maintain bodily homeostasis.
The autonomic nervous system regulates heartbeat, digestion, blood pressure, and tear secretion independent of conscious control. When the sympathetic nerve becomes excessively hyperactive from stress or irregular habits, the body interprets this as an emergency and redirects energy toward a single focus, much like blood rushing to the head when an alarm sounds. Heat and tension then concentrate in the upper body, especially around the head and eyes, reducing tear secretion and dilating blood vessels, which can worsen hyperemia. Tears protect the ocular surface and supply essential nutrients, but sympathetic hyperactivity affects the function of the lacrimal gland, disrupting the balance of the mucus layer and lipid layer and worsening dry eye syndrome.
At the same time, the symptom of lower cold, where the lower abdomen, hands, and feet turn cold, relates to parasympathetic nerve hypofunction and peripheral circulatory disorder. When the sympathetic nerve is hyperactivated, the parasympathetic nerve declines, impairing digestion and weakening intestinal motility, which leaves the lower abdomen cold. Furthermore, constricted vessels and reduced blood flow prevent warm blood from adequately reaching the hands and feet, producing a cold sensation. This imbalance extends beyond discomfort, triggering chronic inflammation and lowering immunity, which impairs both eye health and overall well-being.
An imbalance in the endocrine system, particularly in stress hormones like cortisol or in thyroid hormone, also connects directly to upper heat and lower cold. When hormone regulation falters, the thermoregulatory center can malfunction, causing certain regions to feel hot while others feel cold. In women, hormonal shifts during the menstrual cycle or menopause can intensify this autonomic imbalance and endocrine disruption, frequently causing dry eye syndrome and hot flashes to occur together.
In conclusion, the concepts of the triple energizer and upper heat and lower cold from the Donguibogam offer an intuitive framework showing how the autonomic nervous system, endocrine system, and immune system work together to preserve homeostasis. Eye health reflects the balance of the entire body rather than an isolated concern.
