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.
Preliminary reading: What is a pattern? The concept of Body Fluids The concept of Deficiency
Key attributes
Chinese name: 津液亏虚 Pinyin name: Jīn Yè Kuī Xū
Pattern nature: Empty
Pattern hierarchy: General pattern
Causes
Precursor patterns: Loss of Blood
Common causes: 1. Diet, 2. Heavy or prolonged loss of Fluids, 3. Profuse Blood lose
Diagnosis
Common symptoms: Dry skin Dry nose Dry lips Dry mouth Dry cough and three other symptoms
Pulse type(s): Choppy (Se), Fine (Xi)
Tongue description: Dry tongue with no saliva
Treatment
Treatment principle: Moisten Dryness, supply Body Fluids, tonify Yin and Blood
Common formulas: Xing Su San Bai He Gu Jin Tang Zeng Ye Tang
Body Fluids are all the fluids in the body, except from Blood. This means that their Deficiency will inevitable result in various symptoms of Dryness. Typical symptoms include dry skin, dry mouth, dry nose, dry cough, dry lips and dry tongue.
A Deficiency of Body Fluids can cause Yin Deficiency but it can also be caused by a Yin Deficiency. Indeed Body Fluids are part of Yin and it is sometimes a first step to a more generalized Yin Deficiency.
Other causes include a bad diet (for instance a diet that's too rich in drying foods such as baked foods) or a heavy and prolonged loss of fluids such as diarrhea, vomiting or sweating. Similarly, as there is a constant interchange between Body Fluids and Blood, a Deficiency of Fluids can also derive from a heavy loss of Blood, such as during childbirth, or from excessively heavy periods.
A Body Fluid Deficiency mostly affects the Lungs, Stomach, Kidneys and Large Intestine.
When it happens in the Lungs, it causes dry skin and dry cough. In the Stomach, it leads to dry tongue with horizontal cracks, dry mouth, desire to drink in small sips or no desire at all. In Kidneys, it gives rise to scanty urination, dry mouth at night and dry throat. In Large Intestine, it causes dry stools.
Precursor patterns: Body Fluids Deficiency can derive from Loss of Blood
Diet: Excessive consumption of drying foods such as baked foods, or irregular eating habits can consume Body Fluids.
Heavy or prolonged loss of Fluids: This pattern can derive from heavy or prolonged loss of fluids such as sweating, vomiting, diarrhoea and etc.
Profuse Blood lose: Blood and Body Fluids are interchangeable. Profuse Loss of Blood such as menorrhagia, difficult birth giving, or severe injure can consume Body Fluids.
Diagnosing a pattern in Chinese Medicine is no easy feat and should be left to professional practitioners. In particular one has to know how to differentiate between different types of pulses and tongue coatings, shapes and colors as well as learn to read from a long list of seemingly unrelated symptoms.
Pulse type(s): Choppy (Se) or fine (Xi)
Tongue description: Dry tongue with no saliva
Main symptoms: Dry skin Dry nose Dry lips Dry mouth Dry cough Dry tongue Dry throat Dry stools
Diagnosis commentary: Key characteristic symptoms of this pattern are the Dryness on Exterior such as dry lips, skin, mouth, lips and etc.
Moisten Dryness, supply Body Fluids, tonify Yin and Blood
The top herbs in Xing Su San are Apricot Seeds (Xing Ren), Perilla Leaves (Zi Su Ye) and Platycodon Roots (Jie Geng)
Source date: 1798 AD
Number of ingredients: 11 herbs
Key actions: Clears Dry-Cold. Disseminates the Lung Qi and relieves cough. Transforms thin mucus.
Xing Su San is a 11-ingredient Chinese Medicine formula. Invented in 1798 AD, it belongs to the category of formulas that disperse Dryness and moisten.
Besides Body Fluids Deficiency, Xing Su San is also used to treat Dry-Heat or Dry-Fire or Dry-Cold.
The top herbs in Bai He Gu Jin Tang are Lily Bulbs (Bai He), Prepared Rehmannia (Shu Di huang) and Unprepared Rehmannia (Di Huang)
Source date: 1573 AD
Number of ingredients: 10 herbs
Key actions: Nourishes Lung and Kidney Yin. Lubricates the Lung and clears phlegm.
Bai He Gu Jin Tang is a 10-ingredient Chinese Medicine formula. Invented in 1573 AD, it belongs to the category of formulas that nourish Yin and tonify.
Besides Body Fluids Deficiency, Bai He Gu Jin Tang is also used to treat Lung Dryness or Lung Yin Deficiency.
The top herbs in Zeng Ye Tang are Ningpo Figwort Roots (Xuan Shen), Unprepared Rehmannia (Di Huang) and Dwarf Lilyturf Roots (Mai Dong)
Source date: 1798 AD
Number of ingredients: 3 herbs
Key actions: Nourishes Yin and Essence. Lubricates Dryness.
Zeng Ye Tang is a 3-ingredient Chinese Medicine formula. Invented in 1798 AD, it belongs to the category of formulas that enrich Yin and moisten Dryness.
Besides Body Fluids Deficiency, Zeng Ye Tang is also used to treat Large Intestine Dryness or Dryness in Large Intestine.
Body Fluids Deficiency can always cause a degree of Dryness.
Body Fluids are part of Yin. Actually it can be regarded as a mild form of Yin Deficiency.
On the other hand, prolonged Yin Deficiency can also consume Body Fluids.