Gastrointestinal bleeding - Causes and symptoms of upper GI

Gastrointestinal (GI) bleeding will first appear as bloody vomit, fresh bloody stools, or black, sticky stools like asphalt. Vomiting of blood caused by bleeding in the stomach may look like "ground coffee". Symptoms related to blood loss may include:

fatigue
weakness
hard to breathe
Stomach upset
Pale appearance
Vomiting of blood usually comes from the source of the upper digestive tract
Dirt with red blood or fresh chestnut usually comes from the source of the lower digestive tract or bleeding that occurs quickly from the upper digestive tract.
Long-term gastrointestinal bleeding may be unknown or can cause fatigue, anemia, black stool, or positive microscopic blood tests.

Causes of gastrointestinal bleeding

What causes gastrointestinal bleeding? The causes are grouped into upper gastrointestinal bleeding and lower gastrointestinal bleeding, depending on its location in the digestive tract. Because gastrointestinal bleeding is a symptom of many conditions, these conditions are all risk factors for gastrointestinal bleeding.

What are the causes and risk factors for upper gastrointestinal bleeding?

Peptic ulcer: Peptic ulcer is a local erosion in the lining of the digestive tract. Ulcers or sores usually occur in the stomach or duodenum (small intestine, gastrointestinal tract after the stomach). Mucosal lesions cause damage to blood vessels, causing stomach bleeding.

Gastritis: General inflammation of the gastric mucosa, which can cause bleeding in the stomach. Gastritis is also caused by the inability of the gastric mucosa to protect itself from stomach acid itself. Causes of gastritis include:

NSAIDs or nonsteroidal anti-inflammatory drugs, such as ibuprofen (Aleve, Advil, Excedrin, Child Advil, Motrin for children, Midol, Pamprin, and aspirin)
steroids
alcohol
Burns

Esophageal varices: Swelling of the esophageal or stomach blood vessels is usually due to liver disease. Varicose veins most often occur in alcoholic cirrhosis of the liver. When varicose veins bleed, bleeding can occur massive, malignant, and unexpected.

Mallory-Weiss tears: Tears in the lining of the esophagus or stomach, often due to vomiting or severe vomiting. Tear mucous membranes can also occur after a seizure, coughing heavily or laughing, often with severe, tense or give birth. Doctors often find tears in people who have just drank.

Cancer: One of the first signs of esophageal or stomach cancer is the appearance of blood in vomiting or stool.

Inflammation: When the mucous membranes are damaged, they cannot fight the harmful effects of stomach acid. NSAIDs, aspirin, alcohol, and tobacco increase the formation of peptic ulcers. Helicobacter pylori is a type of bacteria that also accelerates the formation of ulcers or peptic ulcers.