Adults with nausea and vomiting symptoms after drinking alcohol are very much, while some patients may have symptoms describing abdominal pain if they are deliriously clear, and some of the symptoms of abdominal pain may be life-threatening risks, and common causes may be seen in the following 1, gastric ulcer, bleeding: after drinking alcohol can be due to the stimulating effect of alcohol, local mucosal damage resulting in gastric ulcer, or even gastric bleeding, which may cause abdominal pain, usually located in the upper The abdomen, can be accompanied by nausea and vomiting, accompanied by vomiting coffee-like liquid, can be clarified by blood routine, gastroscopy. 2, acute pancreatitis: some patients have previous biliary stones, hyperlipidemia and other underlying diseases, alcohol consumption can lead to the triggering of acute pancreatitis, resulting in abdominal pain, usually located in the upper abdomen, the symptoms are more obvious, check amylase and abdominal CT examination can be clear. 3, abdominal aortic coarctation: especially the previous history of hypertension, the previous may have abdominal aortic aneurysm, but many patients do not know, after drinking alcohol can appear elevated blood pressure, resulting in the formation of abdominal aortic coarctation, can be accompanied by abdominal pain or back pain, serious or even direct rupture, this mortality rate is very high, mainly through the abdominal aorta CTA examination can be clear. 4.Superior mesenteric artery thrombosis: this pain is generally very intense, can be accompanied by abdominal symptoms more obvious, can have pressure pain rebound pain, through the superior mesenteric artery CTA examination can be clear. 5, acute appendicitis: patients can have right lower abdominal pain, early pain site may not be typical, the examination is mainly through the abdominal CT examination can be clear. 6, intestinal obstruction, intestinal perforation: this abdominal symptoms are obvious, intestinal obstruction abdominal pain can appear nausea and vomiting, stop defecation exhaust may; however, both abdominal symptoms are obvious, there can be pressure pain rebound pain, abdominal CT examination can be clear, some patients even need a caesarean section. 7, acute myocardial infarction: some patients may have atypical myocardial infarction site, no chest pain, which is mainly through the examination of cardiac enzymes, troponin, electrocardiogram to clarify the presence of myocardial infarction. 8, urinary system stones: this is all with a history of urinary system stones, some patients may not be clear history, urinary system pain is usually seen in ureteral stones, there may be pain radiating to the groin, or even pain in the back, urinary system CT examination can be clear. 9. Women of childbearing age need to exclude ectopic pregnancy.