The cause of phlegm-dampness stasis caused by qi and blood deficiency is that qi and blood deficiencies cause the functions of internal organs to diminish, and the spleen, heart and lungs lose their functions of transporting and transforming water-dampness and running blood, resulting in the formation of phlegm-dampness stasis. Long-term illness, qi deficiency can not produce blood, or blood deficiency can not be transformed into qi, visceral tissue loss of nourishment, reduced functional activity; the body of the spleen, heart, lung function is reduced, the spleen is not transported, then phlegm-dampness within the birth of the heart qi and blood deficiency to promote the slowing down of the flow of blood, resulting in blood stasis; lung qi deficiency is the main line of water function, resulting in the stagnation of water and dampness to produce phlegm-drinking (water metabolism disorders of the formation of the pathology of the product). Symptoms of qi and blood deficiency include dizziness, lack of energy and laziness (lack of strength, not wanting to talk), fatigue (mental exhaustion, physical weakness), spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating with slight movement), pale or yellowish color, palpitations (accelerated heartbeat, often accompanied by panic attacks), insomnia, and emaciation. It is necessary to identify lung qi deficiency, heart blood deficiency (insufficient blood in the heart), spleen qi deficiency, or deficiency of both heart and spleen (weakness of both heart and spleen), spleen and lung qi deficiency to determine the treatment method, and select the formula plus or minus for treatment. If symptoms of qi and blood deficiency appear, please consult a doctor in time and nourish qi and blood in a reasonable manner to avoid the progression of the disease, which may lead to serious consequences of phlegm-dampness and stagnation of phlegm.