The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
Dry mouth 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 dry mouth 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 dry mouth is often associated with dizziness, night sweats and insomnia in the pattern “Yin Deficiency”. As you will see below, we have in record five patterns that can cause dry mouth.
Once identified, patterns are treated using medicinal herbs, acupuncture, and other therapies. In the case of dry mouth we’ve identified five 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 dry mouth.
In Chinese Medicine dry mouth is a symptom for 5 patterns that we have on record. Below is a small explanation for each of them with links for more details.
Prepared Rehmannia (Shu Di huang) is the king ingredient for Liu Wei Di Huang Wan, a formula used for Yin Deficiency
Pulse type(s): Rapid (Shu), Empty (Xu)
Tongue coating: Thin white coating
Tongue color: Red
In the case of Yin Deficiency, the body is short in the cooling, moistening and nurturing aspects. This leads to Heat and Dryness accompanied by weakness and lack of strength and resistance. Yin becomes Deficient by over-working, lack of sleep, over-exercising, overindulgence in sex, long-term chronic diseases, internal injury due to the seven emotions, and the over-eating of dry and hot-natured foods.
In addition to dry mouth, other symptoms associated with Yin Deficiency include dizziness, night sweats and insomnia.
Yin Deficiency is often treated with Liu Wei Di Huang Wan, a herbal formula made of 6 herbs (including Prepared Rehmannia - Shu Di huang - as a key herb). Liu Wei 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: "Nutritive tonic for the Liver and Kidney Yin Essence (nourishes the parasympathetic nervous system)".
The Kidneys is a so-called "Zang" Organ. Learn more about the Kidneys in Chinese Medicine
Pulse type(s): Rapid (Shu), Empty (Xu), Floating (Fu)
Tongue coating: Complete absence of coating
Tongue color: Red
Tongue shape: Cracked
Kidney Yin Deficiency causes false Heat symptoms, such as night sweats, thirst and five palm heat. These signs are from a depletion of Body Fluids and Essence. It can be caused by prolonged overwork, excessive sexual activity, chronic long term illnesses, consumption of Body Fluids by Heat, prolonged blood loss, overdosage of Kidney Yang tonics herbs, smoking and Kidney depleting foods such as coffee, alcohol, sugar, and fruit juices.
In addition to dry mouth, other symptoms associated with Kidney Yin Deficiency include dizziness, dry throat and night sweats.
From a Western Medicine standpoint Kidney Yin Deficiency is associated with health issues such as Menopausal Syndrome, Prolonged Periods or Irregular Menstruation.
Kidney Yin Deficiency is often treated with Liu Wei Di Huang Wan, a herbal formula made of 6 herbs (including Prepared Rehmannia - Shu Di huang - as a key herb). Liu Wei 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: "Nutritive tonic for the Liver and Kidney Yin Essence (nourishes the parasympathetic nervous system)".
The Kidneys is a so-called "Zang" Organ. Learn more about the Kidneys in Chinese Medicine
Pulse type(s): Empty (Xu), Floating (Fu)
Tongue coating: Partial absence of coating
Tongue color: Red
In addition to dry mouth, other symptoms associated with Kidney and Liver Yin Deficiency include dizziness, dry throat and night sweats.
From a Western Medicine standpoint Kidney and Liver Yin Deficiency is associated with health issues such as Absence Of Menstruation, Menopausal Syndrome or Vaginal Itching.
Kidney and Liver Yin Deficiency is often treated with Zuo Gui Wan, a herbal formula made of 8 herbs (including Prepared Rehmannia - Shu Di huang - as a key herb). Zuo Gui 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 the Yin".
The Kidneys is a so-called "Zang" Organ. Learn more about the Kidneys in Chinese Medicine
Pulse type(s): Rapid (Shu), Empty (Xu), Floating (Fu)
In addition to dry mouth, other symptoms associated with Kidney and Lung Yin Deficiency include dizziness, dry throat and night sweats.
Kidney and Lung Yin Deficiency is often treated with Ba Xian Chang Shou Wan, a herbal formula made of 8 herbs (including Prepared Rehmannia - Shu Di huang - as a key herb). Ba Xian Chang Shou 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: "Treats Yin Deficiency of the Lungs and Kidneys".
The Lungs is a so-called "Zang" Organ. Learn more about the Lungs in Chinese Medicine
Pulse type(s): Rapid (Shu), Empty (Xu), Floating (Fu)
Tongue coating: Complete absence of coating
Tongue color: Red
Exterior Heat and Dryness invades the Lungs and exhausts the Body Fluids. It eventually leads to Lung Yin Deficiency, if not intervened for a long time.
In addition to dry mouth, other symptoms associated with Lung Yin Deficiency include dry throat, night sweats and insomnia.
From a Western Medicine standpoint Lung Yin Deficiency is associated with health issues such as Absence Of Menstruation.
Lung Yin Deficiency is often treated with Yang Yin Qing Fei Tang, a herbal formula made of 8 herbs (including Unprepared Rehmannia - Di Huang - as a key herb). Yang Yin Qing Fei Tang belongs to the category of "formulas that enrich yin and moisten dryness", which might be why it is often recommended for this pattern. Its main action as a formula is: "Nourishes the Yin".
The top herbs in Liu Wei Di Huang Wan are Prepared Rehmannia (Shu Di huang), Cornelian Cherries (Shan Zhu Yu) and Yam (Shan Yao)
Source date: 1119 AD
Number of ingredients: 6 herbs
Key actions: Nutritive tonic for the Liver and Kidney Yin Essence (nourishes the parasympathetic nervous system).
Because it is a formula often recommended to treat the pattern 'Yin Deficiency' of which dry mouth and throat at night is a symptom.
The top herbs in Zuo Gui Wan are Prepared Rehmannia (Shu Di huang), Goji Berries (Gou Qi Zi) and Cornelian Cherries (Shan Zhu Yu)
Source date: 1624 AD
Number of ingredients: 8 herbs
Key actions: Nourishes the Yin. Strengthens the Kidneys. Fills the Essence. Augments the marrow.
Because it is a formula often recommended to treat the pattern 'Kidney Yin Deficiency' of which dry mouth is a symptom.
The top herbs in Qi Ju Di Huang Wan are Prepared Rehmannia (Shu Di huang), Cornelian Cherries (Shan Zhu Yu) and Yam (Shan Yao)
Source date: 1350 AD
Number of ingredients: 8 herbs
Key actions: Nourishes Kidney and Liver Yin. Improves vision.
Because it is a formula often recommended to treat the pattern 'Kidney and Liver Yin Deficiency' of which dry mouth is a symptom.
The top herbs in Ba Xian Chang Shou Wan are Prepared Rehmannia (Shu Di huang), Cornelian Cherries (Shan Zhu Yu) and Yam (Shan Yao)
Source date: 1615 AD
Number of ingredients: 8 herbs
Key actions: Treats Yin Deficiency of the Lungs and Kidneys.
Because it is a formula often recommended to treat the pattern 'Kidney and Lung Yin Deficiency' of which dry mouth is a symptom.
The top herbs in Qing Zao Jiu Fei Tang are Mulberry Leaves (Sang Ye), Gypsum (Shi Gao) and Dwarf Lilyturf Roots (Mai Dong)
Source date: 1658 AD
Number of ingredients: 9 herbs
Key actions: Clears dryness. Moistens the Lungs.
Because it is a formula often recommended to treat the pattern 'Lung Yin Deficiency' of which dry mouth is a symptom.
Because it is both specifically indicated to treat dry mouth and also because it is an ingredient in herbal formulas known to treat dry mouth as a symptom (such as Mai Men Dong Tang for instance).
Dwarf Lilyturf Roots is a Cool herb that tastes Bitter and Sweet. It targets the Heart, the Lung and the Stomach.
Its main actions are: Replenishes Yin Essence and promotes secretions. Lubricates and nourishes the Stomach. Soothes the Lung. Nourishes the Heart.
Because it is both specifically indicated to treat dry mouth and also because it is an ingredient in herbal formulas known to treat dry mouth as a symptom (such as Zhi Bo Di Huang Wan for instance).
Anemarrhena Rhizomes is a Cold herb that tastes Bitter and Sweet. It targets the Kidney, the Lung and the Stomach.
Its main actions are: Clears Heat and Fire from the Qi level. Clears Heat and Fire from the Lung and Stomach. Clears Heat and tonifies the Yin.
Because it is both specifically indicated to treat dry mouth and also because it is an ingredient in herbal formulas known to treat dry mouth as a symptom (such as Xie Huang San for instance).
Gypsum is a Cold herb that tastes Pungent and Sweet. It targets the Lung and the Stomach.
Its main actions are: Clears Heat and drains Fire. Clears Lung Heat. Relieves thirst and restlessness. Clears Stomach Heat.
Because it is both specifically indicated to treat dry mouth and also because it is an ingredient in herbal formulas known to treat dry mouth as a symptom (such as Yi Wei Tang for instance).
Glehnia Roots is a Cool herb that tastes Bitter and Sweet. It targets the Lung and the Stomach.
Its main actions are: Nourishes Lung Yin and stops cough. Nourishes Stomach Yin and generates Fluids.
Because Liquorice is an ingredient in several formulas indicated to treat dry mouth as a symptom, like Tiao Wei Cheng Qi Tang or Shen Ling Bai Zhu San for instance.
Liquorice is a Neutral herb that tastes Sweet. It targets the Heart, the Lung, the Spleen and the Stomach.
Its main actions are: Tonifies the Basal Qi and nourishes the Spleen Qi. Clears Heat and dispels toxicity. Moistens the Lungsexpel phlegm and stop coughing. Relieves spasms and alleviates pain. Harmonizes and moderates the effects of other herbs.
Dizziness Dry throat Night sweats Insomnia Irritability Depression Constipation Tinnitus Dry stools Malar flush