Breast cancer patients can take American ginseng tea if they suffer from deficiency of both qi and yin (deficiency of both qi and yin), such as fatigue, dry mouth and pharynx, heat in the hands and feet, yellowish urine, etc. The dried root of American ginseng is sweet and slightly bitter. Radix Panax Ginseng is made from the dried root of Panax Ginseng (Panax quinquefolius), a plant of the family Wujiaceae. It has a sweet, slightly bitter flavor, cool medicinal properties, and is attributed to the heart, lung, and kidney meridians. This product has the functions of tonifying qi and nourishing yin, clearing heat and promoting the production of fluids, and can be used for qi deficiency and yin deficiency, deficiency heat and tiredness, coughing, phlegm and blood, internal heat and thirst (internal heat accompanied by symptoms such as eating more, drinking more and urinating more), and dry mouth and pharynx. This product should not be used in conjunction with Veratrum. It should not be used where there is deficiency of yang in the middle, obstruction of cold and dampness in the middle, and Qi depression and fire, etc. It should not be used in cases where there is solid evidence and fire depression. When breast cancer patients suffer from deficiency of qi and yin, such as fatigue, dry mouth and throat, hot hands and feet, yellowish urine, etc., then Western ginseng tea can be taken. If medication is needed, it is recommended to consult a Chinese medicine practitioner to standardize the use of medication under the guidance of evidence-based guidance, and not to blindly self-medication, so as not to delay the condition.