Throwing Up Blood
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Reviewed By:
Maxwell J. Nanes, DO (Emergency department)
Dr Nanes received a doctorate from the Chicago College of Osteopathic Medicine and went on to complete a residency in emergency medicine at the Medical College of Wisconsin. There he trained at Froedtert Hospital and Children's Hospital of Wisconsin in the practice of adult and pediatric emergency medicine. He was a chief resident and received numerous awards for teaching excellence during his time there. | | After residency he took a job at a community hospital where he and his colleagues worked through the toughest days of the COVID-19 pandemic. |
Aiko Yoshioka, MD (Gastroenterology)
Dr. Yoshioka graduated from the Niigata University School of Medicine. He worked as a gastroenterologist at Saiseikai Niigata Hospital and Niigata University Medical & Dental Hospital before serving as the Deputy Chief of Gastroenterology at Tsubame Rosai Hospital and Nagaoka Red Cross Hospital. Dr. Yoshioka joined Saitama Saiseikai Kawaguchi General Hospital as Chief of Gastroenterology in April 2018.
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Blood was mixed when I vomited
Vomiting blood after drinking large amounts of liquor
Retching blood after drinking large amount of alcohol
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Content updated on Jan 4, 2023
About the symptom
Vomiting of blood is a condition in which blood is expelled from the mouth. The blood can be bright red, black or dark brown. It is as also called hematemesis.
When to see a doctor
Seek professional care if you experience any of the following symptoms
Vomited blood
Possible causes
- Helicobacter pylori infection
Helicobacter pylori, or H. pylori, is a bacteria commonly found in the stomach of about half the world's population. Most people have no symptoms. However, H. pylori can cause digestive problems, including ulcers and, rarely, stomach cancer. H. pylori bacteria may spread through direct contact with saliva, vomit, feces, or contaminated food or water.
- Gastroduodenal ulcer
Ulcers can develop in the stomach and small intestines. In severe cases, the ulcers can cause bleeding or a hole in the gut wall. Common causes include the bacteria H. pylori, and painkillers such as Diclofenac.
- Gastric cancer
Cancer of the stomach. Known risk factors include H. pylori infection (a bacteria) or a diet high in salt.
- Cirrhosis of the liver
- Portal hypertension
- Primary biliary cirrhosis (PBC)
Related serious diseases
- Uremia / chronic renal failure
Significant decrease in kidney function. Causes include repeated damage from infections, diabetes, high blood pressure, and autoimmunity (the body's immune system attacking itself).
- Venous embolism
- Leukemia
- Peritonitis
Questions your doctor may ask about this symptom
Your doctor may ask these questions to check for this symptom
Did you vomit blood?
Do you have blood in your vomit after repeatedly throwing up?
Do you have abdominal pain (stomach ache)?
Do you have loose stools or diarrhea?
Do you have nausea or vomiting?
Other Related Symptoms
Symptoms from the same body system / part
Symptoms treated by the same specialty
Reviewed By:
Maxwell J. Nanes, DO (Emergency department)
Dr Nanes received a doctorate from the Chicago College of Osteopathic Medicine and went on to complete a residency in emergency medicine at the Medical College of Wisconsin. There he trained at Froedtert Hospital and Children's Hospital of Wisconsin in the practice of adult and pediatric emergency medicine. He was a chief resident and received numerous awards for teaching excellence during his time there. | | After residency he took a job at a community hospital where he and his colleagues worked through the toughest days of the COVID-19 pandemic. |
Aiko Yoshioka, MD (Gastroenterology)
Dr. Yoshioka graduated from the Niigata University School of Medicine. He worked as a gastroenterologist at Saiseikai Niigata Hospital and Niigata University Medical & Dental Hospital before serving as the Deputy Chief of Gastroenterology at Tsubame Rosai Hospital and Nagaoka Red Cross Hospital. Dr. Yoshioka joined Saitama Saiseikai Kawaguchi General Hospital as Chief of Gastroenterology in April 2018.
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Seiji Kanazawa, MD, PHD
Obstetrics and gynecology (OBGYN)
National Center for Child Health and Development, Japan