People’s traditional understanding of constipation is generally due to intestinal malfunction or internal fire or Jin deficiency or intestinal dryness or food structure changes, rarely can we think about whether the exit road is blocked by the mountain, and it is not easy to think of the exit door is closed and caused. According to modern research, more than 80% of constipation patients are caused by outlet obstruction, especially in middle-aged and elderly women, the incidence of outlet obstruction-type constipation is higher. When constipation occurs, how to diagnose and distinguish the type of constipation? First of all, we must have a general understanding of the anatomy of the anorectum and the classification of constipation, the anorectum is the most end of the digestive tract, is the human digestive waste discharge channels and gateways, the thinning of the rectal cavity, the abnormal contraction of the relevant muscles and the formation of the anorectum angle changes, the pelvic floor downward shift, etc. have different degrees of impact on defecation, defecography is an ineffective method to diagnose export obstruction, it is through the dynamic observation of the intestinal cavity channel It can determine the functional status of anorectum by dynamically observing the condition of intestinal passage and muscle movement, the part of obstructed fecal operation, and the change of anorectal angle to make a correct diagnosis. In general, exit obstruction constipation is divided into rectal mucosal relaxation, rectal protrusion, internal sphincter relaxation, pelvic floor muscle spasm, perineal descent, etc. Different methods of treatment should be adopted: for the first three must be treated by surgical methods, the latter two should first use physical therapy, such as heat therapy, magnetic therapy, massage, etc., and only after the ineffectiveness of surgery should be considered. When the seasons change, the physiology also changes. Dry environment, over-eating warm food and less water can cause constipation to worsen; rising temperatures and increased humidity will also weaken digestive function and bowel movements will bear the brunt. As long as we develop good living and eating habits, spring has a hundred flowers and autumn has a moon, summer has a cool breeze and winter has snow, the four seasons will certainly bring people a quiet and quiet life, the warmth of the family and a healthy body.