Symptom database
Search symptoms by name, body system, tracking context, and urgency notes.
These entries are reference summaries with MedlinePlus source links. They support tracking and discussion, not diagnosis or treatment decisions.
Catalog directory
Symptom records
Vomiting blood
Vomiting blood is a digestive or abdominal symptom that may be tracked with meals, hydration, bowel pattern, medicines, and associated pain.