Ginseng can be consumed in cases of yin deficiency and fire exuberance (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency fire). American ginseng is a traditional Chinese medicine, which has the effect of tonifying qi and nourishing yin, and it can also clear heat and promote the production of body fluid, treating qi and yin injuries, lung qi deficiency, lung yin deficiency, and thirst and other diseases. Therefore, people who are suffering from yin deficiency can take American ginseng according to the doctor’s prescription. 1. Deficiency of qi and yin, deficiency heat and tiredness, coughing, wheezing, phlegm and blood: American ginseng is sweet, slightly bitter and cool, which is good at replenishing qi and nourishing yin, and clearing away the deficiency fire, so it can be used for those who suffer from qi and yin injuries, and the deficiency fire is excessive. It can be used in treating yin deficiency and fire, coughing, asthma, phlegm and blood, with deficiency of qi and fatigue, and is often used with Radix Panax Ginseng and Radix et Rhizoma Polygoni Multiflori to nourish yin and benefit the qi, clear the fire and resolve the phlegm, and relieve the cough and stop the blood circulation. 2. Internal heat and thirst (internal heat accompanied by symptoms such as eating, drinking and urinating), dry mouth and throat: American ginseng tonifies qi and nourishes yin, clears deficiency fire and generates fluid to quench thirst (promotes fluid production to relieve thirst). It is suitable for those who suffer from thirst due to deficiency of yin or deficiency of both qi and yin (deficiency of both qi and yin). For treating thirst due to yin deficiency and internal heat, combining with fresh dihuang, fresh dendrobium and fresh maitong to clear heat, nourish yin and generate fluid to quench thirst. It is not suitable to be used with Veratrum. Chinese medicines or proprietary Chinese medicines need to be used under the guidance of a Chinese doctor to identify the symptoms, and individuals should not use them blindly to avoid adverse consequences.