Does GI disease always cause diarrhea?

Does GI disease always cause diarrhea?

• A. Yes
• B. No
• C. Only with small-bowel disease
• D. Only with large-bowel disease

Answer: (B)

Diarrhea is just one possible sign of GI disease, not a universal one. The GI tract can be affected in many ways, and not all of those changes produce loose stools or increased frequency. For example, diseases that primarily involve the stomach (gastritis or ulcers) often don’t cause diarrhea, and pancreatic or biliary problems may lead to fat-rich or oily stools rather than simple diarrhea. Some bowel diseases can cause constipation or no noticeable change in bowel habits, especially early on. So you can have GI disease without diarrhea, which is why the correct answer is No.

Diarrhea is just one possible sign of GI disease, not a universal one. The GI tract can be affected in many ways, and not all of those changes produce loose stools or increased frequency. For example, diseases that primarily involve the stomach (gastritis or ulcers) often don’t cause diarrhea, and pancreatic or biliary problems may lead to fat-rich or oily stools rather than simple diarrhea. Some bowel diseases can cause constipation or no noticeable change in bowel habits, especially early on. So you can have GI disease without diarrhea, which is why the correct answer is No.