What is the emergency department?

The emergency department is a department that specializes in treating critical patients, which is divided into emergency internal medicine, emergency surgery, emergency obstetrics and gynecology, emergency pediatrics, emergency ent, emergency ophthalmology and so on. , mainly the first two, big hospitals are more detailed. Emergency internal medicine mainly treats patients with heart failure, hemoptysis, hematemesis, heatstroke, fever and diarrhea; Emergency surgery mainly treats patients with acute appendicitis, acute intestinal obstruction, gallstones, urinary calculi, trauma, fracture, upper gastrointestinal bleeding, shock and so on.