Symptoms and manifestations of deficiency of the heart and spleen (weakness of the heart and spleen) are panic attacks, insomnia, dizziness, forgetfulness, reduced diet, distension and fullness of the epigastrium (abdomen), loose stools, fatigue (tiredness and fatigue), yellowish color (yellowish color and lack of luster), and a woman’s menstrual period is light in volume and color, and so on. Deficiency of heart and spleen refers to some symptoms caused by deficiency of spleen qi and insufficiency of heart blood (insufficiency of blood in the heart), which are mostly caused by congenital endowment insufficiency (inborn poor physique and functioning), over-exertion, dietary imbalance, chronic blood loss, and severe and prolonged illness, etc. It is often treated by the formula of Gui Spleen Tang with additions and subtractions. Gui Spleen Tang is composed of Astragalus, Poria, Yuan Zhi, Jujube Seed, Longan Pork and other medicines, which has the effects of strengthening the spleen and nourishing the heart (strengthening the spleen and stomach, tonifying the heart and spirit), benefiting qi and tonifying blood (replenishing qi and blood in the body). The adverse effects and contraindications of GuiShen Tang are not yet clear. If the patient has symptoms of deficiency of the heart and spleen, it is recommended to go to a regular hospital in a timely manner, and standardize the treatment under the guidance of a professional doctor in order to reduce the adverse effects of the disease.