Classical Chinese medicine has always understood vision as a function of the whole body — not a mechanical failure localized to the eye. The eye, in classical doctrine, is the outer expression of the Liver. The Liver’s Blood nourishes the visual apparatus. The Kidney’s Jing provides the deep constitutional substrate the Liver draws from. What presents in the eye is a reading of those deeper reserves — and a formula addresses the reserves, not only the symptom.

肝開竅於目。 The Liver opens into the eyes.

This is not metaphor. It is a clinical framework with twenty centuries of recorded pattern observation behind it — and it is the reason eye conditions that modern ophthalmology classifies as progressive, irreversible, or idiopathic can still be addressed through the classical methodology.

Fifteen years of post-graduate specialization.

Michael Woodworth has spent more than fifteen years in post-graduate specialized herbal study, with a particular focus on neurological and neurodegenerative eye conditions. This is not a general-practice interest. It is a specific clinical lane he entered because the conditions that populate it — macular degeneration, retinitis pigmentosa, optic neuropathy, diabetic retinopathy, angle-closure and open-angle glaucoma, vision loss without a pharmaceutical answer — are precisely the conditions the classical framework was designed to address at the constitutional level.

Patients have traveled across the country to sit in front of him for these conditions. Rootworth is what happens when that practice extends past the room where the practitioner sits.

The clinical observations that now inform every formula design emerged from that work — watching patterns respond, watching formulas need to be revised as layers clear, learning the constitutional architecture that underlies different presentations of the same Western diagnosis. The diagnosis names the organ. The pattern reads the person.

Why custom formulation is not optional for these conditions.

The eye formulas available over the counter — lutein and zeaxanthin combinations, standardized goji-and-chrysanthemum blends, generic Qi Ju Di Huang pills — are designed around a single, averaged pattern. They address the most common classical configuration for age-related vision decline, which is Kidney-Liver yin deficiency with mild Blood insufficiency. For a patient who fits that precise constitutional picture, they may offer partial support.

For any other patient, they address the wrong substrate.

Consider the range that can present under a single Western diagnosis. Two patients, both told by their ophthalmologist they have macular degeneration. One presents with a predominantly deficiency pattern — decades of Blood and Jing depletion, quiet, chronic, with a deep, thin pulse and a pale, cracked tongue. The other presents with Liver Qi stagnation driving internal heat upward, hypertensive, with a taut, wiry pulse and a red-tipped tongue. The standard OTC formula is a near-fit for the first patient and an active mismatch for the second. The second patient needs a formula that moves Liver Qi, clears internal heat, and descends rising Yang before nourishing the substrate — adding yin-nourishing supplements on top of unaddressed stagnation often prolongs the stagnation.

Custom construction means the formula is built from the actual clinical picture of the actual person. That picture includes: constitutional history, family patterns, how long the condition has been present, what treatments have already been tried and how the body responded, current medications and their classical-pattern effects, the configuration of the pulse and tongue at intake, and any systemic patterns that the eye condition is sitting inside — because eye conditions rarely present in isolation.

The formula follows the reading. Always.

The classical patterns underlying eye conditions.

Most of the eye conditions modern medicine tracks under separate diagnostic codes share a small number of classical root patterns. The Western names describe where the pathology is visible. The classical names describe what the body is doing that produces it.

Kidney Jing and Liver Blood deficiency. The foundational substrate underlying most age-related and neurodegenerative eye presentations. Jing (*jīng*, 精) is the constitutional reserve the body accumulates and depletes over a lifetime. Liver Blood is the immediate nutritive supply the eye draws from daily. When both are depleted — through age, chronic illness, overwork, or a constitutional picture that never replenished them adequately — the visual apparatus loses its nourishing supply. This is the classical reading behind most macular degeneration, retinitis pigmentosa, and chronic vision decline presentations. The formula design supports replenishment at the constitutional level — slowly, over months, because Jing moves slowly.

Liver Qi stagnation generating internal heat and rising Yang. The classical substrate behind pressure-related conditions and inflammatory presentations. When Liver Qi cannot flow freely — from chronic stress, suppressed emotion, or a long-standing pattern of blocked circulation — it converts to heat. Heat rises. Pressure rises with it. The formula design first moves Qi and clears internal heat, then descends what has risen, before building the substrate beneath. Addressing glaucomatous patterns, hypertensive retinopathy, and conditions where pressure is the primary finding requires this clearing work to precede nourishment.

Yin deficiency with empty heat. Depleted fluid reserves allowing Yang to become relatively excess — not from an increase in Yang, but from insufficient Yin to contain and balance it. Presents classically as: heat that emerges in the afternoon or evening, a persistent internal warmth without fever, dryness at every mucosal surface including the eye. The eye in Yin deficiency receives insufficient moisture at the structural level and insufficient Blood at the nutritive level. Formula design rebuilds the fluid reserve while clearing the heat that has arisen from its absence.

Xiao Ke — wasting and thirsting. The classical pattern that maps most directly onto diabetic and metabolic presentations. Xiao Ke (*xiāo kě*, 消渴) describes a state of internal consumption — fluid is depleted faster than it is generated, leaving the body dry at the tissue level. The vascular fragility and circulation changes that appear in diabetic retinopathy emerge from the classical picture of insufficient fluid to maintain tissue integrity over time. Formula construction for these presentations must address the underlying Xiao Ke pattern — supporting fluid generation, stabilizing the middle burner, nourishing the Blood — not only the eye finding in isolation.

Phlegm obstruction and turbid Yin. Cloudiness, hazing, opacification. When the body’s fluid metabolism is disrupted and Dampness accumulates, turbid matter can obstruct the clear orifices — the eyes among them. This is the classical reading behind certain presentations of cataract formation and optic hazing. Formula construction resolves Phlegm and improves fluid metabolism as the primary action, supporting the body’s capacity to clear what has obstructed.

In practice, these patterns rarely appear alone. A patient presenting with macular degeneration may have a primary pattern of Kidney-Liver Blood deficiency sitting on top of a secondary Xiao Ke substrate, with a contributing thread of Liver Qi stagnation that has never been resolved. The formula addresses the layers in sequence — not simultaneously, because layered formulas that try to do everything at once often accomplish nothing cleanly.

What the practice has observed over fifteen years.

Custom classical herbal formulas, given time and proper sequencing, have supported stabilization of conditions that modern ophthalmology had classified as progressively deteriorating. The rate of change — the rate of visual field loss, the pace of retinal deterioration — is, in many cases, a modifiable variable. The classical framework does not promise reversal of structural damage that has already occurred. What it addresses is the constitutional substrate: the conditions inside which the damage continues to progress, and which a well-constructed formula can begin to shift.

In some presentations, over the course of months, measurable improvement has been documented — not in every case, and not on a fixed timeline. The clinical observation is not a guarantee. It is a clinical pattern this practice has seen consistently enough to build fifteen years of post-graduate work around. The patterns resolve at the constitutional level before they resolve at the structural level. The formula must be given time to reach the depth where the change is happening.

Custom herbs combined with targeted supplementation represent the most accessible approach for serious presentations — particularly for patients who cannot reach in-person care. Classical herbal formulas address the constitutional substrate; targeted nutritional support can address the local tissue environment simultaneously. For patients who can access in-person care at Makari Wellness, the full clinical approach is worth pursuing. For those who cannot, custom herbs alone have consistently shown clinical value.

How the intake works for eye conditions.

The online intake asks for the full clinical picture: your Western diagnosis, your ophthalmologist’s records if you can share them, current medications including any drops or supplements, the full constitutional history — sleep, digestion, energy levels across the day, how the body has been changing over years, not only weeks.

For eye conditions specifically, a thorough intake should include: when you first noticed changes to your vision, whether the change has been gradual or episodic, whether your ophthalmologist has named a rate of progression, what treatments you have already tried, and whether you have any systemic conditions that your ophthalmologist knows about (diabetes, hypertension, thyroid, autoimmune history) — because the classical pattern reading of an eye condition cannot be separated from the constitutional pattern of the whole person.

Michael reads every intake personally. He works the intake against the classical framework, identifies the pattern, and designs the formula. Then he maps what that formula is intended to accomplish — in what sequence, and what signals in your body will indicate the pattern is responding. That map accompanies your first formula.

Read the full intake process →

A note on these statements.

Rootworth herbal preparations are dietary supplements. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Classical Chinese medicine pattern assessment is distinct from the diagnosis and treatment of disease as defined under United States federal law. Individual results vary.