It is normal to have irregular stools once a day if they are caused by improper diet. However, if it is caused by pathologic factors, it is not normal. It is normal for adults to have one to three bowel movements per day, and the stool should be formed, free of mucus and pus, and yellow in color. When the patient due to diet too cold or indigestion and other dietary conditions caused by a short period of time, two or three times the stool is not shaped, there is no need to worry about, timely adjustment of dietary structure, eat some yam, red beans, barley and other foods can be improved, but if the patient has an irritable bowel disease, it is not normal. However, if the patient has irritable bowel syndrome, colitis, intestinal tumors and other diseases, there will also be a day once the stool is not shaped. At this time, inflammatory stimulation leads to intestinal dysfunction, structural disorders, the appearance of unshaped stools, but also accompanied by decreased appetite, nausea, abdominal pain, diarrhea and other symptoms. In severe cases, there may be blood in the stool and body wasting. When the situation of unshaped stool occurs for a long time, you should go to the hospital in time to find out the cause and actively treat it.