**Stomach rumble**
**Definition**
A stomach rumble, medically known as borborygmus, is the audible sound produced by the movement of gas and fluids through the intestines. It commonly occurs when the stomach and intestines contract during digestion or hunger.
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## Stomach Rumble
Stomach rumbling is a natural physiological phenomenon characterized by growling or gurgling noises originating from the abdomen. These sounds result from the movement of gas, fluids, and digestive contents through the gastrointestinal tract, particularly the stomach and small intestines.
### Causes
The primary cause of stomach rumbling is the process of peristalsis, which involves rhythmic contractions of the digestive muscles that propel food and gas through the intestines. When the stomach is empty, these contractions can cause the walls of the intestines to vibrate against each other, amplifying the sound. Hunger hormones, such as ghrelin, can also stimulate increased motility, leading to more pronounced rumbling.
### Occurrence
Stomach rumbling is most commonly noticed when a person is hungry, but it can also occur during digestion or after consuming certain foods that increase gas production. It is generally harmless and temporary.
### Clinical Significance
While usually benign, excessive or unusually loud stomach rumbling may sometimes indicate digestive issues such as irritable bowel syndrome, malabsorption, or gastrointestinal infections. Persistent symptoms should be evaluated by a healthcare professional.
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**Meta description:**
Stomach rumble, or borborygmus, is the sound caused by gas and fluid movement in the intestines. It commonly occurs during hunger or digestion and is usually harmless.