Spring, especially early spring, is a good time of year for upper gastrointestinal bleeding. Upper gastrointestinal bleeding refers to bleeding from the esophagus, stomach, duodenum, upper jejunum, pancreatic duct and bile duct above the flexural ligament. Peptic ulcer is the first cause of upper gastrointestinal bleeding, and ruptured esophagogastric fundic varices in cirrhosis are also an important cause. According to the literature, acute upper gastrointestinal bleeding, especially that caused by peptic ulcer, has obvious seasonal changes: it is higher in winter and spring and lower in summer and autumn. The reason for this may be related to the hot and cold climate changes and the functional state of the nervous system. At the time of winter and spring, the warmth of early spring makes the neural regulation lag behind the climate change, and upper gastrointestinal bleeding can be triggered when gastric ulcer or duodenal ulcer erodes the blood vessels. A large amount of upper gastrointestinal bleeding is a serious emergency for any patient, and early detection is very important. Some people often have an old concept, the so-called “writing does not describe, poop does not look”, do not want or do not care about the nature of their stool, in fact, this is a fallacy. Not to mention the word practice to start from the description of the imitation, the attitude of indifference to the shape and smell of their own bowel movements is also very harmful. For people with digestive tract diseases, look at the change in the color of the stool is an important way to find their own digestive tract bleeding, and can be based on the color of the stool to determine the bleeding site and how much: such as dark brown stool, indicating that the amount of bleeding is not large, can go to the hospital to check the fecal occult blood; if the stool is black, especially black and bright tar-like, it suggests that the upper gastrointestinal bleeding bleeding is more; if the stool is purple-red If the stool is thin and purple, the bleeding may be large and urgent, so you should go to the hospital for emergency treatment; if the stool is fresh blood, it is mostly lower gastrointestinal bleeding. Once upper gastrointestinal bleeding occurs, what tests should be done? Medical advances have made gastroscopy safe and reliable, and the first and foremost diagnostic method chosen by today’s medical authorities is emergency gastroscopy. Emergency gastroscopy is a gastroscopy performed within the first 24 hours of upper gastrointestinal bleeding, and its diagnostic value is significantly higher than that of barium X-ray, with a positive rate of 80% to 90% or more. For some mucosal tears of the cardia, erosive gastritis and superficial ulcers that are not easily detected by barium X-ray examination, endoscopy can quickly make a diagnosis. the lesions found by X-ray examination (especially when there are two lesions) are difficult to identify whether the lesions are the cause of bleeding or not, but emergency gastroscopy can be determined immediately by direct observation, and what is even more valuable is that emergency gastroscopy can make appropriate hemostatic treatment according to the lesions. So how can we be proactive, so that we are no longer depressed in this spring? 1, usually pay attention to the cold to keep warm, especially at the time of sudden temperature changes. 2, the diet can be on time meals, hunger and sometimes, cold temperature moderate. Food to easy to digest, rich in nutrients and less dregs is appropriate, food cooking on the fine and soft, eat more vitamin-rich vegetables, fruits, quit smoking, quit drinking, forbidden to eat spicy, dry, fried things, and pay attention to emotional regulation, keep the mood happy, relaxed. 3, the original symptoms have aggravated, to raise alarm, promptly seek medical advice. Patients with original digestive diseases, such as peptic ulcer, should take a full course of regular medication; those with original cirrhosis of the liver and portal hypertension should be treated with drugs to lower portal pressure and additional acid inhibitors; those with original cardiovascular disease taking aspirin and other non-steroidal drugs are prone to acute gastric mucosal lesions leading to upper gastrointestinal bleeding, and such patients should apply acid inhibitors and gastric mucosal protectors prophylactically or adjust cardiovascular medication. 4, when the appearance of gastrointestinal symptoms should be promptly to the gastroenterology clinic to prevent upper gastrointestinal bleeding; and once the black stool, upper gastrointestinal bleeding, more timely emergency treatment to the hospital to prevent the further occurrence of harm.