What are the obvious signs of gastrointestinal bleeding?

Aug 24, 2022 Source: Cainiu Health
Disease description:

It seems I might have gastrointestinal bleeding. Recently, I've occasionally been experiencing hematemesis (vomiting blood) and also noticed black, tarry stools. So I'd like to consult: what are the obvious symptoms of gastrointestinal bleeding?

Doctor's answer (1)
Dr. He Huipeng
Gastrointestinal bleeding is characterized by vomiting blood and black, tarry stools. Excessive bleeding may lead to symptoms such as dry mouth, dizziness, sweating, nausea, and shock. If gastrointestinal bleeding occurs, prompt medical evaluation and treatment at a hospital are essential. Without timely intervention, it can often progress to severe hemorrhage, endangering life. Additionally, increased bleeding may cause the patient to become anxious, pale, weak throughout the body, with cold hands and feet and restlessness.