The causes of vomiting and spitting blood after surgery include: postoperative bleeding, gastrointestinal bleeding-related diseases, etc. It is recommended that patients consult their surgeons in time for active treatment.
1. Post-operative bleeding: If the surgery is gastrointestinal digestive system surgery, the digestive anastomosis may ooze blood during and after the surgery, and excessive bleeding may stimulate the gastrointestinal tract, leading to vomiting and vomiting blood, which needs to be reflected to the doctor immediately to get the right treatment.
2. Diseases related to gastrointestinal bleeding: Previous gastritis, gastroduodenal ulcer and other gastrointestinal diseases, or trauma due to large-scale surgery may lead to the emergence of stress ulcer bleeding, which may also be manifested as vomiting, vomiting blood, abdominal pain, black stools, etc., and need to be promptly examined by a doctor to determine the use of omeprazole and other drugs to protect the gastric mucosa treatment.
Regardless of the specific etiology, vomiting blood is usually indicative of a large amount of bleeding, and it is recommended to be evaluated by a physician in a timely manner to avoid delays in the condition.