what cause gi problems
What are the Most Common Gastrointestinal Problems? Gastrointestinal problems can affect any part of the digestive system. Some foods high in fiber or dairy can cause constipation or diarrhea. Diarrhea and constipation are common gastrointestinal problems. Irritable bowel syndrome may cause abdominal pain, bloating, and gas. Most cases of colon cancer begin as a benign polyp, a small growth of skin that forms in the colon. Chapter 18 Clostridia: Sporeforming Anaerobic Bacilli Common GI Infections. Here are a few types of GI infections that you may have heard about: Salmonella bacteria lead to between 1 and 5 million cases of diarrheal illness in the United States each year. These bacteria, a major cause of food poisoning, are frequently found in raw chicken or eggs. - What Are Gastrointestinal Infections? Diarrhea, with its frequent and watery bowel movements, often is caused by gastrointestinal infections (although other illnesses and dietary changes also can be culprits). Germs such as parasites, viruses, or bacteria all can cause gastrointestinal (GI) infections.