Vomiting of the blood can be a scary experience for most people. Vomiting of the blood could be a minor problem in some cases, but in many cases it can be a sign of a serious problem such as esophageal cancer.
Esophageal cancer is a disease of esophagus where the cells lining the esophagus mutate or change and become cancerous. Uncontrolled growths of these cells form a mass or tumour in the esophagus, which may spread to other parts of your body. Oesophageal cancer is ranked as sixth most common cause of cancer deaths worldwide.