China’s wine table culture has a long history and fills our entire society. Nowadays, socializing is more or less on the wine table, discussing business at the wine table, and liaising with each other at the wine table. Some people bleed in the stool after drinking, which is very puzzling. So, what is the reason for bleeding stools after drinking? 1, after drinking hemorrhoids attack stool with blood Clinically, most see the first, II stage of internal hemorrhoids, often with blood in the stool, mostly occurs after defecation. Sometimes dripping blood, shooting blood or only on the hand paper with blood, blood and feces do not mix, bright red color, generally no urgency and pain, bleeding can increase when the stool is dry. (1) chronic colitis: there is often mucus blood stool, with lower abdominal or left lower abdominal pain and a history of diarrhea, with pain – stool – the pattern of relief after the stool, the amount of bleeding is not much, involving the rectum with symptoms of urgency. (2) Amebic colitis: blood in the stool is the main symptom, the stool is mucus-purulent stool, jam-like, with rotten fishy odor, accompanied by abdominal pain, diarrhea, the urgency is light, and there is often pressure pain in both lower abdomen. Colon ulcer invasion and submucosal vessels can cause intestinal bleeding, some can be repeated bleeding. 3, other causes of blood in the stool after drinking (1) rectal, colon polyps with blood in the stool: bright red, slightly painful, blood and stool do not mix. (2) anal fissure stool with blood: bright red blood, dripping or hand paper wipe after the blood, and there is severe pain after the stool. (3) Rectal malignancy with blood in stool: blood is bright red or dark red, dripping and attached to the surface of the stool; in the advanced stage, there are symptoms such as pus and blood in stool. The drink itself will not directly cause blood in the stool, but may be hemorrhoids, enteritis and other anorectal diseases are doing the trick. Because the patient himself suffers from no difficult blood in the stool anal disease, once over-eating spicy and excessive drinking, stimulating the condition hair do, will lead to blood in the stool, so these people should always pay attention. If you already have blood in the stool, you must go to the regular hospital for examination and find the cause of the disease for the right treatment.