For treating severe deficiency of both qi and yin (deficiency of both qi and yin), there are proprietary Chinese medicines such as Shengmai Drink and Yiqi Nourishing Yin Oral Liquid, etc. The effectiveness of which depends on the individual’s physique and whether the medication is appropriate for the case. 1. Pulse Sheng Drink: mainly composed of ginseng, maitake, schizandra and other medicines, it has the effect of benefiting qi and nourishing yin, generating fluids and stopping sweating, and it is often used to treat dry mouth and throat, fatigue (mental exhaustion, physical weakness), red tongue with little moss and other conditions caused by warmth and heat that injure the yin, and it is very effective when taken by the patients with the right evidence. People who are allergic to the ingredients of this medicine are forbidden to use it, and people with solid symptoms should be cautious in using this medicine. 2. Yiqi Nourishing Yin Oral Liquid: mainly composed of maitong, ginseng, dihuang, wolfberry and other medicines, has the effect of benefiting qi and nourishing yin, often used in the treatment of qi and yin deficiency, can effectively alleviate palpitations and restlessness, insomnia, dizziness, dizziness, weakness in the limbs, etc., caused by the lack of qi and yin deficiency of heart. People who are allergic to the ingredients of this medicine are prohibited from using it, and people with deficiency cold and diarrhea should be cautious of using this medicine. For patients with severe deficiency of qi and yin, it is necessary to consult a doctor in time and take medicines suitable for their physique and condition under the guidance of traditional Chinese medicine practitioners, so that the therapeutic effect will be significant.