1

) In the same place, both sides have the effects of nourishing yin, nourishing kidney, moistening lung and clearing away deficiency fire, which is used to treat the syndrome of lung and kidney yin deficiency and deficiency fire disturbing the upper side.

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2

) Difference ①

The composition of drugs is different. Yangyin Qingfei Decoction consists of Radix Rehmanniae, Radix Ophiopogonis, Radix Glycyrrhizae, Radix Scrophulariae, Bulbus Fritillariae Cirrhosae, Cortex Moutan, Herba Menthae and Radix Paeoniae Alba. Baihe Gujin Decoction consists of Lily, Radix Rehmanniae Preparata, Radix Rehmanniae, Radix Angelicae Sinensis, Radix Paeoniae Alba, Radix Platycodi, Radix Scrophulariae, Bulbus Fritillariae Cirrhosae, Radix Ophiopogonis and Radix Glycyrrhizae. ②

Difference in efficacy. Yangyin Qingfei Decoction focuses on nourishing yin, clearing away heat, detoxifying and relieving sore throat, and clearing away pathogenic factors. It is used for diphtheria syndrome caused by yin deficiency of lung and kidney, relapse of epidemic toxin, burning of body fluid and fumigation of heat toxin on the body; Or lung failure and laryngeal obstruction. Lily Gujin decoction mainly moistens the lungs and relieves cough; In nourishing, cooling blood to stop bleeding, dispersing lung qi and resolving phlegm are used, and both the symptoms and the root causes are taken into account. Has that effect of nourishing kidney, protect lung, relieving cough and resolving phlegm. It is used for the syndrome of deficiency of lung and kidney yin and deficiency of fire. It is characterized by cough and asthma, bloody sputum, dry throat, dizziness, hot flashes in the afternoon, red tongue with little coating, and rapid pulse.