Who can't drink astragalus water?

Astragalus membranaceus is a traditional Chinese medicine for invigorating qi. It tastes sweet and enters the lung and spleen meridians. It has the effects of invigorating qi and consolidating the exterior, lifting yang and stopping diarrhea, diuresis and detumescence, and discharging pus. Astragalus membranaceus is suitable for treating patients with deficiency of exterior, qi deficiency, spleen deficiency, yang deficiency, cold constitution and weak constitution. First of all, it is necessary to identify each person's constitution, which is not suitable for drinking Astragalus membranaceus soaked in water. Most of the constitutions are positive constitutions, such as damp-heat constitution, blood-heat constitution, heat-toxin burning type, yin deficiency and yang hyperactivity constitution, etc. Clinical manifestations are dry mouth and bitter, upset and hot dryness, insomnia and dreaminess, liking cold, yellow urine, dry stool or loose stool, yellow and greasy tongue coating, floating pulse number, etc. Patients with these constitutions are generally not suitable for taking Astragalus membranaceus water.