Which symptom indicates a potential complication of Esophageal Varices?

Hematemesis, or the vomiting of blood, is a critical symptom that indicates a potential complication of esophageal varices, which are dilated veins in the esophagus often due to portal hypertension. When these veins become engorged, they can rupture and lead to significant bleeding. The presence of hematemesis suggests that a rupture may have occurred, representing a medical emergency that requires immediate attention.

This symptom is particularly concerning because esophageal varices are often associated with liver cirrhosis and other liver-related health issues, and bleeding from these varices can be life-threatening. Hematemesis signals the need for urgent intervention to address the bleeding and prevent further complications, such as shock or death.

While difficulty swallowing, burning throat sensation, and chronic cough could be linked to a variety of other gastrointestinal or respiratory issues, they do not specifically indicate the acute and severe risks associated with esophageal varices as hematemesis does. Therefore, hematemesis stands out as a critical indicator of a serious complication that needs prompt medical response.