Spleen deficiency includes Spleen-Qi deficiency, Spleen-Qi deficiency, Spleen-Yang deficiency, and Spleen-Doesn’t-Control-Blood (the Spleen is unable to control blood), etc. The stool characteristics of Spleen deficiency are related to the specific manifestations of Spleen deficiency (thin and unshaped fecal matter), such as Spleen-Qi deficiency can be seen in loose stools, and Spleen-Qi deficiency can be seen in diarrhea. Spleen-Qi deficiency refers to the deficiency of Spleen-Qi and the dereliction of transportation and digestion, which is mainly manifested by the symptoms of poor appetite, abdominal distension, loose stools and Qi deficiency. Spleen-Qi deficiency refers to weakness of Spleen-Qi (weakness of Spleen-Qi), which is weak in ascending and sinking, and is characterized by dizziness, diarrhea, heaviness in the epigastric (abdominal) region, prolapse of internal organs and symptoms of Qi deficiency. Spleen-Yang deficiency refers to deficiency of Spleen-Yang, loss of warmth, Yin-cold internalization, and is manifested by symptoms such as poor appetite, abdominal distension, abdominal pain, clearing of stools, and symptoms of Yang deficiency. Spleen failure to regulate blood refers to weakness of spleen qi, dysfunction of blood regulation, blood overflowing out of the veins, with all kinds of bleeding and symptoms of spleen qi deficiency as the main manifestation of the syndrome, as seen in loose stools. When the above abnormal stools occur, you should go to the hospital in time and be treated under the guidance of a professional physician to avoid delaying your condition.