Diminished night vision according to Chinese Medicine

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Diminished night vision can be the consequence of several so-called “patterns of disharmony” in Chinese Medicine.

Chinese Medicine sees the body as a system, not a sum of isolated parts. A "pattern" is when the system's harmony is disrupted, leading to symptoms or signs that something is wrong (like diminished night vision here). It is similar to the concept of disease in Western Medicine but not quite: a Western disease can often be explained by several Chinese patterns and vice-versa.

A pattern often manifests itself in a combination of symptoms that, at first glance, do not seem necessarily related to each others. For instance here diminished night vision is often associated with dizziness, insomnia and blurred vision in the pattern “Liver Blood Deficiency”. As you will see below, we have in record four patterns that can cause diminished night vision.

Once identified, patterns are treated using medicinal herbs, acupuncture, and other therapies. In the case of diminished night vision we’ve identified four herbal formulas that may help treat patterns behind the symptom.

We’ve also selected below the five medicinal herbs that we think are most likely to help treat diminished night vision.

The four "patterns of disharmony" that can cause diminished night vision

In Chinese Medicine diminished night vision is a symptom for 4 patterns that we have on record. Below is a small explanation for each of them with links for more details.

The Liver is a so-called "Zang" Organ. Learn more about the Liver in Chinese Medicine

Liver Blood Deficiency

Pulse type(s): Choppy (Se), Fine (Xi)

Tongue color: Pale

The Liver stores Blood, that is the reason any Blood Deficiency often involves the Liver. This pattern has an impact on areas the Liver relates to, such as the tendons, eyes, nails and menstruation. It arises from the same causes of general Blood Deficiency, such as poor diet, hemorrhages or Kidney Qi or Essence Deficiency.

In addition to diminished night vision, other symptoms associated with Liver Blood Deficiency include dizziness, insomnia and blurred vision.

Liver Blood Deficiency is often treated with Si Wu Tang, a herbal formula made of 4 herbs (including Prepared Rehmannia - Shu Di huang - as a key herb). Si Wu Tang belongs to the category of "formulas that tonify blood", which might be why it is often recommended for this pattern. Its main action as a formula is: "Restores and nourishes Blood".

Read more about Liver Blood Deficiency here

The Liver is a so-called "Zang" Organ. Learn more about the Liver in Chinese Medicine

Liver Yin Deficiency

Pulse type(s): Rapid (Shu), Empty (Xu), Wiry (Xian), Floating (Fu)

Tongue coating: Complete absence of coating

Tongue color: Red points on the sides

This is a type of empty Fire pattern arising out of Liver Blood Deficiency or Kidney Yin Deficiency. It shares similar symptoms as Liver Blood Deficiency, but with extra signs of Dryness and Yin-Deficient Heat. It can be caused by excessive activity, overwork, 'burning the candle at both ends' without sufficient rest, and poor and irregular diet.

In addition to diminished night vision, other symptoms associated with Liver Yin Deficiency include dizziness, insomnia and blurred vision.

Liver Yin Deficiency is often treated with Qi Ju Di Huang Wan, a herbal formula made of 8 herbs (including Prepared Rehmannia - Shu Di huang - as a key herb). Qi Ju Di Huang Wan belongs to the category of "formulas that nourish yin and tonify", which might be why it is often recommended for this pattern. Its main action as a formula is: "Nourishes Kidney and Liver Yin".

Read more about Liver Yin Deficiency here

The Liver is a so-called "Zang" Organ. Learn more about the Liver in Chinese Medicine

Liver and Heart Blood Deficiency

Pulse type(s): Choppy (Se), Fine (Xi)

In addition to diminished night vision, other symptoms associated with Liver and Heart Blood Deficiency include dizziness, insomnia and blurred vision.

Liver and Heart Blood Deficiency is often treated with Gui Pi Tang, a herbal formula made of 12 herbs (including Ginseng - Ren Shen - as a key herb). Gui Pi Tang belongs to the category of "formulas that tonify qi and blood", which might be why it is often recommended for this pattern. Its main action as a formula is: "Tonifies and nourish Qi and Blood".

Read more about Liver and Heart Blood Deficiency here

The Spleen is a so-called "Zang" Organ. Learn more about the Spleen in Chinese Medicine

Spleen and Liver Blood Deficiency

Pulse type(s): Choppy (Se), Fine (Xi)

In addition to diminished night vision, other symptoms associated with Spleen and Liver Blood Deficiency include dizziness, insomnia and blurred vision.

Spleen and Liver Blood Deficiency is often treated with Gui Pi Tang, a herbal formula made of 12 herbs (including Ginseng - Ren Shen - as a key herb). Gui Pi Tang belongs to the category of "formulas that tonify qi and blood", which might be why it is often recommended for this pattern. Its main action as a formula is: "Tonifies and nourish Qi and Blood".

Read more about Spleen and Liver Blood Deficiency here

Four herbal formulas that might help with diminished night vision

Si Wu Tang

Source date: 846 AD

Number of ingredients: 4 herbs

Key actions: Restores and nourishes Blood. Stimulates Blood circulation.

Why might Si Wu Tang help with diminished night vision?

Because it is a formula often recommended to treat the pattern 'Liver Blood Deficiency' of which diminished night vision is a symptom.

Other symptoms characteristic of Liver Blood Deficiency include dizziness, insomnia and blurred vision.

Read more about Si Wu Tang here

Qi Ju Di Huang Wan

Source date: 1350 AD

Number of ingredients: 8 herbs

Key actions: Nourishes Kidney and Liver Yin. Improves vision.

Why might Qi Ju Di Huang Wan help with diminished night vision?

Because it is a formula often recommended to treat the pattern 'Liver Yin Deficiency' of which diminished night vision is a symptom.

Other symptoms characteristic of Liver Yin Deficiency include dizziness, insomnia and blurred vision.

Read more about Qi Ju Di Huang Wan here

Sheng Yu Tang

Source date: 1336 AD

Number of ingredients: 6 herbs

Key actions: Tonifies Qi and Blood. Preserves the Blood.

Why might Sheng Yu Tang help with diminished night vision?

Because it is a formula often recommended to treat the pattern 'Liver and Heart Blood Deficiency' of which diminished night vision is a symptom.

Other symptoms characteristic of Liver And Heart Blood Deficiency include dizziness, insomnia and blurred vision.

Read more about Sheng Yu Tang here

Gui Pi Tang

Source date: 1529 AD

Number of ingredients: 12 herbs

Key actions: Tonifies and nourish Qi and Blood. Tonifies Heart and Spleen.

Why might Gui Pi Tang help with diminished night vision?

Because it is a formula often recommended to treat the pattern 'Spleen and Liver Blood Deficiency' of which diminished night vision is a symptom.

Other symptoms characteristic of Spleen And Liver Blood Deficiency include dizziness, insomnia and blurred vision.

Read more about Gui Pi Tang here

The five Chinese Medicinal herbs most likely to help treat diminished night vision

Why might Prepared Rehmannia (Shu Di Huang) help with diminished night vision?

Because Prepared Rehmannia is an ingredient in several formulas indicated to treat diminished night vision as a symptom, like Si Wu Tang or Qi Ju Di Huang Wan for instance.

Prepared Rehmannia is a Warm herb that tastes Sweet. It targets the Kidney and the Liver.

Its main actions are: Tonifies the Blood. Tonifies the Yin of the Kidneys.

Read more about Prepared Rehmannia here

Why might Dong Quai (Dang Gui) help with diminished night vision?

Because Dong Quai is an ingredient in several formulas indicated to treat diminished night vision as a symptom, like Sheng Yu Tang or Si Wu Tang for instance.

Dong Quai is a Warm herb that tastes Pungent and Sweet. It targets the Spleen, the Heart and the Liver.

Its main actions are: Tonifies the Blood. Lubricates the Intestines. Relieve constipation. Promotes circulation and dispels Bi Pain. Reduce Dysmenorrhea and help with irregular menstruation.

Read more about Dong Quai here

Why might Milkvetch Root (Huang Qi) help with diminished night vision?

Because Milkvetch Root is an ingredient in several formulas indicated to treat diminished night vision as a symptom, like Gui Pi Tang or Sheng Yu Tang for instance.

Milkvetch Roots is a Warm herb that tastes Sweet. It targets the Spleen and the Lung.

Its main actions are: Tonifies the Wei Qi and stops perspiration. Tonifies the Spleen Qi and the Yang Qi of the Earth Element. Tonifies the Qi and Blood. Expels pus and assists in the healing of wounds. Helps to regulate water metabolism in the body and reduce edema.

Read more about Milkvetch Roots here

Why might White Peony Root (Bai Shao) help with diminished night vision?

Because White Peony Root is an ingredient in several formulas indicated to treat diminished night vision as a symptom, like Si Wu Tang or Sheng Yu Tang for instance.

White Peony Roots is a Neutral herb that tastes Bitter and Sour. It targets the Spleen and the Liver.

Its main actions are: Tonifies the Blood and preserves the Yin. Nourishes the Liver and assists in the smooth flow of Qi. Regulates the meridians and eases the pain.

Read more about White Peony Roots here

Why might Ginseng (Ren Shen) help with diminished night vision?

Because Ginseng is an ingredient in several formulas indicated to treat diminished night vision as a symptom, like Gui Pi Tang or Sheng Yu Tang for instance.

Ginseng is a Warm herb that tastes Bitter and Sweet. It targets the Spleen, the Heart and the Lung.

Its main actions are: Very strongly tonifies the Qi. Tonifies the Lungs and Spleen. Assists the body in the secretion of Fluids and stops thirst. Strengthens the Heart and calms the Shen (mind/spirit).

Read more about Ginseng here