Site icon Makari Wellness

Dry Eye Disease and Chinese Medicine: Yin Deficiency, Tear Film, and the Liver Connection

Burning, Gritty, and Paradoxically Watery

Dry eye is one of the most common complaints in ophthalmology and one of the most misunderstood. The name suggests simple dryness — but the presentation is often counterintuitive: burning, grittiness, a foreign-body sensation, light sensitivity, and, paradoxically, excessive tearing. That reflexive tearing is the eye’s emergency response to chronic surface dryness — the lacrimal glands flooding the eye with thin, unstable tears that evaporate almost immediately, leaving the surface no better off than before.

Conventional medicine recognizes two main types: aqueous-deficient dry eye, where the lacrimal glands simply produce insufficient tear volume, and evaporative dry eye, the more common form, where meibomian gland dysfunction (MGD) leads to a deficient lipid layer that allows tears to evaporate too quickly. The distinction matters clinically — and it maps, with some precision, onto the Chinese medicine pattern framework. Here is how classical medicine reads what is happening in the tear film and what it offers as a parallel support layer.

When Conventional Care Has Limits

Prescription eye drops, artificial tears, punctal plugs, warm compresses, and meibomian gland expression are all useful tools. Cyclosporine and lifitegrast address the inflammatory component of dry eye. Intense pulsed light (IPL) therapy for MGD has shown meaningful results in clinical trials.

And yet: millions of people cycle through these treatments with incomplete or temporary relief. Dry eye is a systemic condition for many patients — connected to sleep, stress, hormonal shifts, diet, screen exposure, and constitutional terrain that topical treatments address only at the surface. Classical Chinese medicine, which has always understood dry eye as a whole-body fluid metabolism disorder rather than a local eye-surface problem, offers a different entry point into the same clinical picture.

Three TCM Patterns in Dry Eye Disease

Chinese medicine identifies dry eye through three primary pattern categories, often layered in the same patient:

Liver Yin Deficiency (Gān Yīn Xū, 肝阴虚)

This is the foundational pattern for dry eye in classical medicine. The Liver “opens to the eyes” — Gān Kāi Qiào Yú Mù (肝開竅於目) — meaning that Liver Qi and Liver Yin directly nourish the visual apparatus. When Liver Yin is insufficient — from age, overwork, chronic stress, insufficient sleep, or constitutional depletion — the fluid substrate that moistens the eyes is inadequate at its source. This pattern presents with dry, tired, and burning eyes that worsen in the evening; visual blurring with prolonged use; and a broader clinical picture of Yin depletion: night sweats, warm hands and feet, difficulty sleeping, and a constitution that runs thin rather than robust. It corresponds most closely to aqueous-deficient dry eye — the fluid generation side of the equation.

Lung-Spleen Qi Deficiency (Fèi Pí Qì Xū, 肺脾气虚)

The Lung governs the skin and the body’s fluid secretion onto surfaces — including the conjunctiva and the ocular surface. When Lung Qi is deficient, the body’s capacity to secrete and distribute fluids at the surface layer is impaired. The Spleen, which governs the transformation and upward distribution of fluids absorbed from food, is the pump that delivers fluid to where the Lung disperses it. When either is deficient, the delivery system fails even when the Yin substrate exists. This pattern corresponds most closely to meibomian gland dysfunction and evaporative dry eye — not a shortage of Yin, but a failure of distribution and secretion. Clinically, these patients often show general fatigue, digestive weakness, and a pale complexion alongside their eye symptoms.

Yin Deficiency with Empty Heat (Yīn Xū Huǒ Wàng, 阴虚火旺)

When Yin deficiency is prolonged, the cooling, moistening counterbalance to Yang is insufficient. Yang — no longer anchored by adequate Yin — generates a smoldering “empty Heat” that rises and inflames without the acute quality of true Fire. In the eyes, this presents as a burning, redness, and heat sensation that is chronic and low-grade rather than acute and intense. It is the inflammatory component of dry eye expressed through the deficiency lens: not inflammation from excess pathogen invasion, but the heat of a body running dry. Patients describe feeling like they have something irritating in their eye, sensitivity to light, and an unrelenting sensation of heat that worsens as the day progresses.

The Dzung 5 Regions Lens: Sclera and Eyelids

Two of Dr. Dzung’s five organ-region mappings are particularly relevant to dry eye:

This mapping explains why the M48 protocol for dry eye targets Lung and Spleen pathways alongside the Liver — the organ-anatomy correspondence tells us which channel systems are involved in the tear film and the ocular surface.

Acupuncture for Dry Eye: M48 and the Drying Protocol

MA48 (Micro Acupuncture 48), Makari’s specialty protocol for degenerative eye disease, classifies dry eye in the “Drying” category — conditions characterized by Liver and Kidney Yin deficiency leading to fluid insufficiency. Andy Rosenfarb, ND, LAc, developed MA48 on the ECIWO holographic mapping developed by Professor Yingqing Zhang: the insight that organ systems can be influenced through precisely located distal points on the hands and feet. For dry eye, the protocol addresses both the Yin substrate failure and the Lung-Spleen delivery failure:

Needles are 34-gauge, half-inch, inserted at approximately 45° angle onto the periosteum, 30-minute retention. Response is typically noticed within 1–4 treatments. The degree of improvement in dry eye varies with the severity of the constitutional deficiency — long-standing Yin and Qi depletion requires a longer treatment course than a more acute presentation.

Scalp Acupuncture and Periorbital Adjuncts

The Scalp Vision Area is less central to dry eye than to conditions with more prominent optic nerve or retinal involvement. For dry eye patients, we more commonly employ periorbital adjunct points to enhance local fluid secretion and ocular surface support:

When electro-stimulation is applied to these periorbital points, we use 1–4 Hz — the chronic-degeneration range appropriate for Yin-deficiency and Qi-deficiency presentations — to gently enhance local fluid secretion and periorbital microcirculation without over-stimulating a constitution that is already depleted.

Chinese Herbal Support for Dry Eye

The herbal approach to dry eye targets the Yin deficiency root and the fluid-delivery failure simultaneously. Classical choices include:

Formula design integrates these according to which pattern layer is most prominent. A Liver-Yin-deficiency-primary formula looks different from a Lung-Spleen-Qi-deficiency formula, though both address “dry eye” in the Western sense. The pattern determines the formula.

Functional Medicine Support Layer

Functional medicine research on dry eye converges on two well-supported targets:

We integrate functional supplementation with the classical pattern diagnosis rather than as a parallel stack. The nutrients that best address the Liver-Yin or Lung-Spleen picture are selected in coordination with the herbal formula and the acupuncture protocol.

What the Research Shows

A 2026 systematic review in Frontiers in Medicine by Bautista-Hernández MA and colleagues examined clinical evidence on acupuncture for ocular conditions. Their conclusion: current evidence is insufficient for definitive claims — heterogeneous studies, small sample sizes, variable methodology. This is not a verdict against acupuncture; it is a call for more rigorous integrative research. Frontiers in Medicine, 2026.

For dry eye specifically, there are promising findings around acupuncture’s effects on lacrimal gland function and ocular surface inflammation, but the evidence is preliminary. We are honest with every patient about what we know and what remains to be studied. What we can say with confidence is that many patients with chronic dry eye — particularly those with identifiable Yin-deficiency or Lung-Spleen constitutional patterns — report meaningful improvement with integrative care. Not because we promised an outcome, but because the pattern was read correctly and the treatment was matched to it.

Curious? Let’s Talk.

If you or someone you love is navigating dry eye disease and wondering what integrative acupuncture and herbal support might look like, we’d love to have that conversation.

The M48 protocol isn’t a promise — it’s a conversation. One grounded in classical theory, clinical experience, and an honest engagement with the evolving science.

Makari Wellness — Michael Woodworth, M.S., L.Ac. (established 2005)
Specializing in degenerative eye disease via the M48 protocol

Call us: (888) 871-8889
Book online: makariwellness.com/book-appointment

Oceanside: 2111 S. El Camino Real, Suite 301, Oceanside, CA 92054
San Diego: 16486 Bernardo Center Drive, Suite 218, San Diego, CA 92128

This content is educational and does not constitute medical advice. Acupuncture and herbal medicine are not replacements for conventional ophthalmologic care. Always continue your care with your ophthalmologist.

Exit mobile version