The common causes of constipation or intestinal obstruction are as follows: 1. Lifestyle: low fiber intake, low food intake, suppression of bowel sensation. 2. Taking certain drugs: such as opioids, anticholinergics, antidepressants, etc. 3. Endocrine and metabolic factors: such as hypothyroidism, hypercalcemia, etc. 4. Neurological diseases: such as Parkinson’s disease, multiple sclerosis, spinal cord injury, autonomic neuropathy, etc. 5. 5, psychological factors: such as depression, eating disorders, obesity-related psychological disorders, etc. 6, gastrointestinal diseases: such as intestinal obstruction, pyloric obstruction, gastrointestinal neuropathy, systemic sclerosis, giant colon, etc. 7, rectal and anal canal factors: anal atresia or malformation, anal stenosis, rectal bulge, rectal mucosal prolapse, intussusception and many other factors, can occur constipation, serious Intestinal obstruction occurs. When the symptoms of discomfort should be timely to the hospital for relevant examination, according to the different causes of the corresponding treatment, so as not to delay the disease.