Esophageal mucous membrane injury and vomiting blood symptoms, usually bright red blood, easy to affect the health of the body. After the esophageal mucosal injury, there are symptoms of vomiting blood, most of them are bright red blood, most of them are mixed with food residues, the blood in the esophagus can not flow out by itself, so it will usually be accompanied by the vomiting action before it can be vomited out. The severity of vomiting blood is generally related to the severity of the esophageal injury, if it belongs to the instrumental injury, the vomiting is generally mild, however, if it belongs to the rupture of the esophagus induced by the increase in esophageal pressure due to vomiting or dry heaving or induced by other esophageal diseases, it may cause a large amount of vomiting blood, which affects the physical health. Therefore, the consequences of esophageal mucosal injury and vomiting blood may be more serious, and it is recommended that the patient needs to actively accept the examination and treatment, and must not be negligent so as not to delay the condition.