It is normal to have a bowel movement once in the morning and once in the evening, and each person’s bowel habits are different. In general, twice a day or once every two days is normal, the number of stools is directly related to the individual’s constitution. Some people’s intestinal peristalsis is relatively fast, after digestion of food into the intestine, the intestine will quickly absorb the nutrients, and through peristalsis will be discharged food residues, so the formation of a morning and evening stool situation. In addition, regular bowel movements can help you develop a regular bowel movement. As long as the stool is not accompanied by abdominal pain, bloating, or diarrhea, the intestinal system is healthy. However, some people have one stool in the morning and one in the evening, accompanied by unformed stools, odor and other manifestations, should be alert to the spleen deficiency. This can be improved by taking medicines that have the effect of nourishing the spleen and strengthening the kidneys, such as Jianshuwan and Tonic Zhong Yiqiwan.