Most of the dilated intestinal canal is due to the accumulation of gas and fluid in the intestine, resulting in the thickening of the intestinal canal than normal, this situation should be due to diarrhea or indigestion. Don’t be too nervous and worried, apply appropriate heat to the abdomen, pay attention to control the diet, don’t eat cold, spicy and stimulating, greasy food, and the symptoms will improve after normal exhaustion and defecation. Some may have dilated intestinal tubes due to malformations, which are mostly seen in congenital diseases and require detailed examination to decide the treatment plan according to the specific examination results. If the condition does not improve, it is important to go to the hospital for ultrasound of the abdomen and a review of the film, and then treat the symptoms.