Heart qi deficiency is a common clinical condition that is slow and mild. Typical symptoms of heart qi deficiency include palpitation, shortness of breath, spontaneous sweating, chest tightness, fatigue, pale color, and thin, weak or nodding pulse. If accompanied by heart yang deficiency, the hands and feet will be cold, fear of cold and white color. Treatment is based on tonifying the heart, benefiting the qi and tranquilizing the spirit, and commonly used Chinese patent medicines are beneficial to Xinxu Capsules and Ginseng Pine Nourishing Heart Capsules. The treatment mostly uses Sijunzi Tang with Astragalus to benefit the qi, plus sour jujube kernel, Yuanzhi, cypress kernel, schizandra and so on to nourish the heart and tranquilize the spirit. Normally, you can choose red dates, lotus seeds, lily of the valley, silver fungus and other food to nourish the heart and tranquilize the mind, and avoid staying up all night and depleting the heart qi. In life, pay attention to rest, avoid exertion, do not do strenuous exercise, strengthen nutrition, increase resistance.