How to know if you have stomach bleeding?

1. Physical examination patients

with hematemesis, melena, abdominal pain and other phenomena, through timely medical examination, to understand whether there are abnormal signs, can initially determine whether there is

gastric bleeding.

2. Laboratory examination

patients through blood routine examination, stool routine examination, liver and kidney function examination and other laboratory examinations, can help to calculate their own bleeding volume and whether there is active bleeding, and assist in etiological diagnosis.

3. Imaging examination

patients through gastroscopy, can directly observe whether there is bleeding in the stomach, diagnosis of gastric bleeding.