Traditional Chinese medicine believes that American ginseng is cold in nature, sweet in taste and slightly bitter. It enters the lung and spleen meridians, and has the effects of invigorating qi and nourishing yin, clearing away fire and relieving annoyance, nourishing stomach and promoting fluid production. Commonly used for chronic cough due to lung deficiency, dry mouth and throat, upset and insomnia, limb weakness, blood loss and shortness of breath. Excessive bleeding caused by gynecological diseases, such as functional uterine bleeding, postpartum hemorrhage, uterine fibroids, etc.; Climacteric hot flashes, thirst, upset, insomnia, irritability and internal heat caused by physiological reasons; After surgical treatment of cervical cancer, uterine cancer and ovarian cancer, patients with yin deficiency, internal heat, body fluid injury, thirst, hematuria and hematochezia caused by radiotherapy and chemotherapy can use American ginseng as adjuvant treatment. Patients with coronary heart disease can take 3 grams of American ginseng every day if they have symptoms such as deficiency of both qi and blood, palpitation and shortness of breath, fatigue and dry throat, and the long-term effect is good. For people with dizziness, fatigue and dry mouth, chewing a proper amount of American ginseng every time can obviously improve the symptoms.