1, yin deficiency. Yin deficiency is characterized by fever of hands and feet, dry mouth and throat, backache and lumbago, hot flashes and night sweats, insomnia and dreaminess, red tongue without coating, and rapid pulse. Because Astragalus membranaceus is sweet and slightly warm, taking it by patients with yin deficiency will help heat, and it is easy to hurt yin and promote blood circulation. When patients with yin deficiency use Astragalus membranaceus, it must be compatible with nourishing yin drugs, such as Radix Rehmanniae, Radix Rehmanniae Preparata, Radix Scrophulariae, Radix Ophiopogonis, Radix Asparagi, Rhizoma Polygonati Odorati, etc.

2, hot and humid people. The manifestations of damp heat: bitter taste, dry mouth, yellow greasy tongue coating, etc. Damp-heat patients are prone to stagnation of pathogenic factors, which makes their condition worse. Damp-heat patients must be compatible with damp-heat clearing drugs, such as Coptidis Rhizoma, Herba Artemisiae Scopariae, Scutellariae Radix, etc.

3. People who are hot and poisonous. Manifestations of excessive toxic heat: There are various purulent infections, such as acne infection, pharyngeal infection and peritonitis. It is characterized by red face, dry throat, sore throat, bitter and dry mouth, red lips, yellow and dry tongue coating and slippery pulse. Those with excessive heat and toxic substances are prone to stagnation of pathogenic factors and aggravate their illness. If you must take Astragalus membranaceus, it must be compatible with heat-clearing and detoxicating drugs, such as Coptidis Rhizoma, Gardenia Fructus, Radix et Rhizoma Rhei, Patrinia, etc.