With the improvement of economic level, people’s daily life is increasingly improved, food diversification is more and more obvious, more and more appear unexplained pain around the umbilicus with paroxysmal colic, this kind of abdominal pain mostly exists intestinal obstruction, such as accompanied by stopping gas defecation, more need to improve the examination, clear intestinal obstruction cause and intestinal obstruction site, timely relief. Any cause may lead to intestinal passage obstruction, which in turn leads to intestinal and systemic pathophysiological changes, mainly manifested in two categories, one of which is intestinal blockage due to intestinal or extra-intestinal organic lesions. The etiology can be congenital developmental malformations such as intestinal atresia, intestinal stenosis, intestinal malrotation, annular pancreas, hernia incarceration and so on. Acquired causes include intussusception, blockage by roundworm masses, intestinal torsion, tumor compression, inflammation or post-surgical intestinal adhesions. The second one is due to poor intestinal peristalsis which makes the intestines unable to move normally. The cause may be toxic intestinal paralysis caused by severe pneumonia, sepsis, enteritis or paralytic intestinal obstruction caused by hypokalemia. Or congenital megacolon and pyloric hypertrophic obstruction caused by abnormal development of intestinal nerves. In addition to the characteristic manifestations of the primary disease, the common manifestations of intestinal obstruction are paroxysmal abdominal colic, which may be very severe, vomiting, abdominal distension and anal defecation without gas. 1, paroxysmal abdominal pain often occurs suddenly, mechanical intestinal obstruction colic pain is intense. Pediatric abdominal wall is thin, abdominal pain episodes can often be seen in the abdomen bulging intestinal type and peristaltic wave. Paralytic intestinal obstruction does not have colic, only a high degree of abdominal distension can have persistent distension, but also can not see the intestinal type, can not hear the bowel sounds. 2, vomiting, abdominal distension; if the obstruction site is high, vomiting occurs early and frequently, vomiting gastric fluid and yellow bile, only epigastric distension or no abdominal distension. If the obstruction site is low, vomiting appears late, vomit feces-like liquid, and abdominal distension is obvious, paralytic intestinal infarction in the early stage of most do not vomit, late can vomit feces-like material, abdominal distension is obvious. 3, the anus does not defecate, no exhaust is the performance of complete intestinal obstruction, but in the early stage of obstruction, the feces and gas retained in the intestines at the distal end of the obstruction can still be discharged, do not mistakenly think that there is no obstruction. In case of intestinal strangulation, bloody liquid can be discharged. In addition to the above manifestations, there are systemic toxic symptoms, such as lethargy, pallor, dehydration and other symptoms, generally intestinal strangulation can occur in 6-8 hours of intestinal ring death, often accompanied by toxic shock, the condition is very dangerous. Prevention of intestinal obstruction is extremely important, avoid strenuous exercise, do not do strenuous exercise after a full meal, in order to prevent the occurrence of intestinal torsion. Eat less indigestible food, eat too many peanuts, melon seeds, eating a lot of persimmons, prunes, hawthorn, etc. on an empty stomach will lead to intestinal obstruction. Clinical treatment has been a case of eating persimmons led to intestinal obstruction surgery for young patients, for people who have had intestinal obstruction or a history of abdominal surgery, in particular, to strengthen the prevention, if the usual gastrointestinal dysfunction, can be appropriate to take traditional Chinese medicine treatment, in order to regulate the intestines and stomach. Emphasis on the nature of stool and stool regularity, for the performance of irregular stool frequency, irregular stool, mucus stools, dark red blood stools need to be consulted as soon as possible, the line of relevant examinations, early treatment, to avoid intestinal obstruction and then consult the doctor when faced with the high cost, poor therapeutic effect, I recently admitted a case of 27-year-old young female patients, the patient’s previous long-term mucus stools, stool irregularity did not pay attention to the patient to be its recent appearance of The patient had a long history of mucous stools and irregular bowel movements, which had not been taken seriously, and when she recently developed intestinal obstruction with paroxysmal pain around the umbilicus, she came to the hospital for consultation, and was found to have a colon tumor associated with intestinal obstruction, with extensive ascites and multiple metastases throughout the abdominal cavity, and was only able to palliatively relieve the obstruction by performing an intestinal stoma. Pay attention to dietary hygiene, first of all, pay attention to dietary hygiene, unclean diet will not only cause acute gastroenteritis, but also cause intestinal obstruction. If acute gastroenteritis is severe, repeated diarrhea can cause “paralytic intestinal obstruction”. The key to the treatment of intestinal obstruction is to relieve the obstruction and restore the smoothness of the intestinal tube. The threat to the patient’s life does not lie entirely in the intestinal obstruction itself, but in the systemic pathophysiological changes caused by the intestinal obstruction. Mechanical intestinal obstruction must be treated surgically. Functional intestinal obstruction such as congenital megacolon, pyloric hypertrophic obstruction must also be treated surgically. Elderly patients with unexplained intestinal obstruction are more likely to consider intestinal neoplastic organisms, colorectal tumors are more likely to require surgical treatment. In addition to the treatment of the original disease, the main conservative treatment for intestinal obstruction includes fasting, gastrointestinal decompression, anti-infection, intravenous infusion of nutrients and water, and supplementation of multivitamins. It can be combined with traditional Chinese medicine, needle inflammation and other treatments.