Journey of Water 03 - The Power of Kinetic Energy

I write these words for my wife and for all of you. Yet, as I traced my memories to write this, I found myself traveling back in time. It led me to the person I love most in this world—someone I miss so dearly that my heart overflows with regret just thinking of her. Though I can no longer see her even if I wish to, and can no longer hold her hand even if I reach out, I felt I could meet my mother again, who is now watching over me from heaven. This post is a gift of wisdom for you, but for me, it is a precious moment of reunion with my mother.

The Intelligence of Behavior

We often focus on what water contains, but we rarely observe how it behaves. A stagnant pool and a rushing waterfall are fundamentally different waters. This is not just because of their source, but because of their kinetic intelligence. Movement is the bridge between a simple resource and a living force. In this chapter, we explore how the physical agitation and the specific direction of flow dictate the way water interacts with our vitality.

7. Cheol-Li-Su :

The Penetrating Momentum of the Wild

In my early twenties, during my time in the military, I was at the peak of my physical existence. Every morning, without fail, my comrades and I ran through the rugged mountain trails until our lungs felt as though they would burst. At the end of those runs, driven by an instinct we didn't fully understand, we surrendered to the mountains. We dived into the freezing streams rushing down from the high peaks, submerging our entire bodies and drinking deeply.

Even 30 years later, I can still feel that electric, vibrant energy as the water hit my throat. We were young, and we had no concept of medical philosophy, yet we felt the raw power of that water in every cell. That was Cheol-Li-Su.

• Definition: Water that has traveled a vast distance—literally a thousand li—from its source. It is the lifeblood of the great rivers, naturally refined and energized by its long journey across the earth.
• Symbolism & Properties: According to the Dongui Bogam, this water is used to treat physical weakness after illness. When stirred countless times to prepare medicine, it has a profound effect on steadying the spirit. Its nature is incredibly swift and penetrating, making it ideal for treating ailments in the body's furthest extremities, such as the tips of fingers and toes. It acts as a hydraulic force that facilitates smooth excretion. Note: One must be cautious after heavy rains in summer and autumn, as the water may carry toxins from the wild.
• Oriental Medicine Use: It is primarily used to restore vigor in patients suffering from physical exhaustion or weakness following an illness. When this water is stirred extensively during the preparation of medicine, it gains a unique efficacy in steadying the spirit and calming the mind. Its swift, penetrating nature makes it the ideal medium for decocting medicines that target the body’s furthest extremities, such as the tips of fingers and toes. It also acts as a natural facilitator for smooth excretion. Note: Extreme caution is required after heavy rains in summer and autumn, as the water may carry lethal toxins from insects or snakes that can be fatal to both humans and livestock.
• Modern Perspective: Water that travels great distances at high velocity accumulates immense kinetic energy and a high concentration of dissolved oxygen. This "living water" serves as a superior solvent within the body, potentially improving microcirculation in the smallest capillaries and accelerating the removal of cellular waste through increased metabolic activity.

8. Yeok-Ryu-Su:

The Defiant Power of the Vortex

My father struggled with chronic rhinitis and heavy phlegm all his life; my mother lived with asthma. Unfortunately, I inherited both. Growing up, our home was often thick with the earthy scent of herbal medicine. When I was about eight years old, I watched my mother boiling a pot of medicine for my father with a focus that felt like a quiet prayer. She used a specific jar of water that looked ordinary to me.

"Mom, what is that water? Can I have a drink?" I asked.
"This isn't for you," she replied firmly. "This is for your father's medicine."

"But water is just water," I protested. "It looks the same to me."
She looked at me with deep sincerity and said,

"Your father’s lungs are heavy. This water, when boiled with his medicine, has the power to clear the phlegm that refuses to move."

I thought she was just humoring a child back then.
Now, I understand.
She was using Yeok-Ryu-Su.

• Definition: This is "backward-flowing water." It is found in mountain streams where the current hits a rock or a bend, creating an eddy or a vortex that circles back against the primary flow.
• Symbolism & Properties: In Eastern medicine, chronic coughing or stubborn phlegm are viewed as energy rising in the "wrong" direction. Yeok-Ryu-Su carries the inherent energy of "defying the current." It is used to pull down what is rising and clear what is stagnant in the respiratory system. It represents the energy of resistance and reversal.
• Oriental Medicine Use: In the Dongui Bogam, this water is specifically used for preparing medicines that treat Dam-eum (痰飮)—a condition where stagnant fluids accumulate in the stomach or chest, often characterized by a sloshing sound in the abdomen and a heavy, oppressive feeling in the chest. Because of its unique "reverse-flow" energy, it is considered the most effective medium for decocting emetic medicines designed to clear deep-seated phlegm and rebellious energy. It serves to forcefully redirect and expel the stubborn stagnation that refuses to move through standard means.
• Modern Perspective: This refers to the Vortex Principle. Water moving in a centripetal vortex naturally organizes its structure. While the "reversing of phlegm" is a traditional concept, it highlights an ancient understanding that the physical behavior of water—its spin and resistance—can influence its efficacy in the respiratory tract.

9. Gam-Ran-Su :

The Aerated Grace of Agitation

There is a specific water that requires a level of human devotion that borders on meditation: Gam-Ran-Su. It is water that has been scooped and poured back into its vessel hundreds, sometimes thousands, of times until the surface is covered in a thick layer of bead-like bubbles.

• Definition: Literally "sweet, bubbled water." It is a state of water achieved through rapid, repetitive agitation, fundamentally changing its texture and weight through human effort.
• Symbolism & Properties: By being stirred thousands of times, the "heaviness" of the water is broken. It becomes exceptionally light and gentle. This was specifically prescribed for patients who were extremely frail after a long illness or those suffering from heart palpitations and restless anxiety. It provides hydration without burdening a weakened digestive system.
• Oriental Medicine Use: In the Dongui Bogam, Gam-Ran-Su is prescribed as a specialized treatment for Gwak-Ran (acute vomiting and diarrhea). It is particularly renowned for its ability to enter the bladder and soothe Bun- Don-Jeung—a painful condition characterized by intense spasms in the lower abdomen that feel as though the intestines are being torn. Additionally, it is used as the essential base for decocting medicines to treat Sang-Han-Eum-Jeung (Cold-type Yin syndromes caused by exposure to extreme cold). Its refined, lightened quality allows it to deliver medicinal properties deep into the system without burdening the body with excess cold energy.
• Modern Perspective: This process is a sophisticated form of aeration. Repetitive agitation increases the water's surface area, allowing it to absorb more oxygen while reducing its surface tension. This "softened" water is more bioavailable, allowing a compromised gut to absorb it with minimal metabolic effort.

To my Sik-Gu:

Is your energy flowing or stagnant?

Health is not simply about the absence of toxins; it is about the presence of momentum. The water you drink can be a heavy burden or a swift messenger. From the penetrating speed of the mountain to the defiant power of the vortex, your water carries the message of its journey.

The next time you take a sip, ask yourself: Is this water merely filling me up, or is it moving me forward?

In our next journey, we will explore the waters that capture the extreme essence of the seasons:

• Han-Cheon-Su (Cold Spring Water)
• On-Cheon-Su (Hot Spring Water)
• Nap-Sul-Su (Mid-winter Snow Water)