Nausea vomiting blood is how to return a responsibility

Nausea, vomiting, blood most common cause is gastrointestinal bleeding, can occur in gastric ulcer bleeding, duodenal ulcer bleeding, cirrhosis bleeding, etc., if acute massive bleeding, vomiting blood will generally be bright red, if the amount of bleeding is not large, or chronic bleeding, vomiting blood will be coffee color, can check gastroscope, hepatobiliary ultrasound, etc., clear cause. Of course nausea, vomiting, blood may also be acute pharyngitis attack, severe pharyngitis will cause esophageal mucosa congestion swelling, patients may also show loss of appetite, sore throat, even show hoarseness, throat foreign body sensation, cough easily cause local small blood vessel rupture, so show hematemesis.