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One of our astute readers pointed out some discrepancies between the description of the astragalus constitution as it is written in The 10 Key Formula Families, and how it was presented in one of Huang’s recent lectures. This prompted a little email discussion with him about how his thinking has changed since the original publishing of the book in Chinese nearly 15 years ago.
As we all know, the more clinical experience we have, the more refined our ability to differentiate and treat disease.
What follows is Huang’s current thinking about the astragalus constitution.
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Q: How does one differentiate the Astragali Radix (huáng qí) constitution?
A: From the following five aspects, one can differentiate and understand the astragalus constitution.
1. Physical appearance and build: the physique of these people tends toward being overweight, however their muscles are flabby; while the skin lacks elasticity it also however is relatively moist. These people’s abdomen is soft, the abdominal muscles are weak and there is an accumulation of flesh and fat, and the navel is sunken. When palpated there is no feeling of resistance, nor is there a feeling of pain or distention on the part of the patient. This is called the “astragalus belly.” The tongue body for the most part is pale red, or pale and flabby, or purple and dark.
2. Appetite and digestion: These people have a good appetite and can eat a large quantity of food without feeling bloated or pain. Some experience a feeling of abdominal fullness, however more of a soft heavy feeling than one of distention. Taking large amounts of Astragali Radix (huáng qí) can control the appetite. The lower legs of these people are often edematous.
3. Daily activity: These people easily feel fatigued and sweat profusely. They are easily dizziness and short of breath, especially when exercising they feel like their ambition is not equal to their ability.
4. Commonly experienced illnesses: These people are inclined toward edema, especially in the feet. Their hands and feet have a tendency to get numb, and are prone to getting infections and ulcerations. They tend toward illnesses such as diabetes, hypertension, arteriosclerosis, coronary heart disease, vertebrobasilar insufficiency, spinal disc herniation, cervical spine disease, bone spurs, adhesive capsulitis, problems due to the sequel of stroke, or obesity.
5. Other factors: the possibility of seeing the astragalus constitution in those who are of advanced age, undergone chronic illness, are fatigued, lack physical exercise, have poor nutrition, or thoughtlessly take large amounts of prescription medication is high.
Q: What kinds of people should be cautious about the use of Astragali Radix (huáng qí)?
A: Astragali Radix (huáng qí) should be used with caution, and large amounts may not be used in prescriptions for those who have white complexions and thin physiques with tight musculature whose throats are often red, swollen and painful, and who have constipation. If this herb is used incorrectly it can result in adverse side effects of abdominal distention and reduction in appetite.
