Intestinal noises, often called "borborygmi," occur when gas or fluid moves through your digestive tract. These sounds are normal and usually harmless, though they may indicate hunger or digestion issues.
Your intestines produce sounds as food and liquids move through them. The muscles in your intestines contract and relax to push contents along, creating vibrations that produce noise. Gas bubbles trapped in the intestines also contribute to these sounds.
| Type | Cause | Typical Sound |
|---|---|---|
| Hunger growls | Stomach and intestinal contractions when empty | Low, rumbling sounds |
| Digestive sounds | Movement of food and gas through intestines | Gurgling or bubbling noises |
| Gas-related noises | Trapped air moving through intestines | High-pitched or popping sounds |
Normal intestinal noises happen throughout the day, especially after eating or when hungry. However, unusually loud or frequent noises accompanied by pain, bloating, or diarrhea may indicate conditions like irritable bowel syndrome (IBS) or food intolerances. Persistent abnormal noises warrant a visit to a healthcare provider.
Intestinal noises are often confused with stomach noises, but they originate from different parts of the digestive system. The stomach produces sounds during digestion, while intestinal noises come from further along the digestive tract. Both are normal but serve different functions in digestion.
Intestinal noises can be heard from several feet away with a stethoscope. Doctors use this technique, called auscultation, to assess digestive health. The sounds vary in pitch and frequency depending on the location in the intestines and the type of activity occurring.
Last year, I noticed unusually loud intestinal noises after eating certain foods. After some research, I discovered I might have a mild sensitivity to dairy. Adjusting my diet reduced the frequency and intensity of these sounds, confirming the connection between food choices and digestive noise.
While most intestinal noises are harmless, persistent or painful sounds may require medical attention. If you experience discomfort alongside unusual noises, consult a healthcare professional to rule out underlying conditions.