What are the causes of GI Bleeding ?

Gastrointestinal (GI) bleeding can have various causes, ranging from mild to severe. Here are some common causes of GI bleeding: Peptic ulcers: Peptic ulcers are open sores that develop in the lining of the stomach or the upper part of the small intestine. When these ulcers bleed, it can result in GI bleeding. Gastritis: Gastritis refers to inflammation of the stomach lining. Severe gastritis can lead to erosion of the stomach lining and subsequent bleeding. Esophageal varices: Esophageal varices are enlarged veins in the lower part of the esophagus (the tube that connects the throat to the stomach). These veins are often associated with liver disease, such as cirrhosis. If they rupture, they can cause significant GI bleeding. Mallory-Weiss tears: Mallory-Weiss tears are small tears in the lining of the esophagus or stomach. They can occur due to excessive vomiting or retching and can result in bleeding. Gastrointestinal cancers: Various cancers of the GI tract, such as stomach cancer, colon cancer, or esophageal cancer, can cause GI bleeding, particularly when the tumor erodes into blood vessels. Diverticular disease: Diverticula are small pouches that can develop in the wall of the large intestine. If these pouches become inflamed or rupture, they can lead to GI bleeding. Angiodysplasia: Angiodysplasia refers to abnormal, fragile blood vessels in the gastrointestinal tract. These blood vessels are prone to bleeding, especially in the elderly. Inflammatory bowel disease (IBD): Conditions such as Crohn's disease or ulcerative colitis, which are types of IBD, can cause inflammation and ulceration in the digestive tract, leading to GI bleeding. Medications: Certain medications, such as nonsteroidal anti-inflammatory drugs (NSAIDs), blood thinners, or corticosteroids, can increase the risk of GI bleeding. Trauma: Severe trauma or injury to the abdomen or digestive tract can result in GI bleeding. It's important to note that this is not an exhaustive list, and there can be other less common causes of GI bleeding as well. If you experience symptoms of GI bleeding, such as vomiting blood, passing dark or tarry stools, or experiencing abdominal pain, it's crucial to seek medical attention promptly.There are some best specialists doctors like Dr Amit Maydeo, who is a highly efficient gastroenterologist and is associated with HN Reliance hospital in Mumbai. You may visit him to get the most accurate diagnosis and treatment plan for GI bleeding. What are the symptoms of GI bleeding ? The symptoms of gastrointestinal (GI) bleeding can vary depending on the location and severity of the bleeding. Here are some common symptoms associated with GI bleeding: Hematemesis: This refers to vomiting blood or material that resembles coffee grounds. The blood may be bright red or have a dark, clotted appearance. Melena: Melena refers to the passage of black, tarry stools. It occurs when blood in the GI tract undergoes digestion and turns dark. Hematochezia: Hematochezia refers to the passage of fresh, bright red blood through the rectum. It may be seen in the stool or on toilet paper after wiping. Abdominal pain or discomfort: GI bleeding can cause abdominal pain, which may vary in intensity and location depending on the underlying cause and severity of the bleeding. Fatigue and weakness: Significant blood loss due to GI bleeding can lead to anemia, resulting in fatigue, weakness, and lightheadedness. Dizziness or fainting: Excessive blood loss can cause a drop in blood pressure, leading to dizziness or even fainting. Rapid heartbeat: An increased heart rate (tachycardia) may occur as the body tries to compensate for the loss of blood. Shortness of breath: In cases of significant GI bleeding and subsequent anemia, individuals may experience shortness of breath, especially with exertion. It's important to note that these symptoms can also be associated with other medical conditions, and the presence of one or more symptoms doesn't necessarily mean there is GI bleeding. However, if you experience any of these symptoms or suspect GI bleeding, it's essential to seek medical attention promptly for a proper diagnosis and appropriate treatment.