If you vomit a mouthful of blood in the morning, it is likely to be vomiting blood, nasal bleeding, etc. You can do blood routine, barium meal examination, endoscopy and CT examination, etc.
1. Routine blood test: Routine blood test can check the basic condition of blood cells, check whether there is anemia, inflammation, coagulation dysfunction and so on.
2. X-ray barium meal examination: this examination mainly utilizes contrast technology to check the bleeding site.
3. Endoscopy: In case of vomiting blood, endoscopy can help to find out the site of bleeding and clarify its nature, and also perform endoscopic electrocoagulation, lancing to stop bleeding and other operations. Generally, the examination is carried out within 24 hours after bleeding, and its positive rate is above 90%; if it is nasal bleeding. Nasoscopy also helps in diagnosis and treatment.
4. CT examination: This examination can help to find out whether there are stones, abscesses or tumors in the liver and gallbladder, etc., which can help in differential diagnosis.
If you vomit blood, please seek medical treatment immediately to clarify the cause of the disease and then carry out targeted treatment.