Drinking alcohol does not usually cause intestinal obstruction, but it is recommended not to drink excessively. The etiology of intestinal obstruction is quite complicated, foreign bodies in the intestines or roundworms, fecal matter, gallstones, etc. can cause intestinal obstruction. In addition, intussusception, intestinal torsion, congenital malformation, incarcerated hernia, intestinal paralysis, mesenteric thrombosis, tumor compression, etc. can also cause intestinal obstruction. Drinking alcohol mainly causes damage to the body’s liver, but generally does not have a great impact on the intestinal tract and does not cause intestinal obstruction. Although drinking alcohol does not cause intestinal obstruction, but drinking alcohol on the human body is also very big, excessive drinking will also induce acute pancreatitis and other diseases, may also cause alcoholic cirrhosis of the liver, acute cardiomyopathy and so on. Therefore, be sure not to drink excessively or frequently to avoid damage to the body. If you are not feeling well, you should seek medical treatment in time for treatment.