The main reasons for unshaped stools include improper diet, acute gastroenteritis, irritable bowel syndrome, intestinal space-occupying lesions, etc., which need to be treated with dietary modification, medication and surgery according to the specific causes. 1. Improper diet: occasionally the stool is not shaped most of the time associated with improper diet, such as diet is too cold stimulation, adjusting the diet can gradually return to normal. 2. Acute gastroenteritis: Acute gastroenteritis caused by stool irregularity is mostly related to bacterial or viral infection. At this time to drug treatment, such as norfloxacin, cefixime and so on. 3. Irritable bowel syndrome: Irritable bowel syndrome caused by irregular bowel movements, should be a combination of dietary regimen and drug therapy. Eat regularly, chew slowly, do not eat cold, spicy and stimulating food. You can use intestinal probiotic drugs such as bifidobacteria and lactobacilli for treatment. Antidepressants such as amitriptyline and doxepin can be used if necessary. 4. Intestinal space-occupying lesions: Surgery is often recommended for bowel irregularities caused by intestinal space-occupying lesions. For example, intestinal polyps can be resected under enteroscopy; intestinal tumors are recommended to be treated with surgery as early as possible to improve the prognosis. If you have a tumor in your intestines, early surgery is recommended to improve your prognosis.