Gas is caused by swallowing air and the breakdown of food in your digestive tract. The consequences are usually burping, feeling bloated, or passing gas. On average, most people pass gas at least 14 times per day. Some people have more gas than others, which may be uncomfortable or embarrassing.
The primary symptoms of IBS are abdominal pain or discomfort in association with frequent diarrhea or constipation and a change in bowel habits. There may also be urgency for bowel movements, a feeling of incomplete evacuation (tenesmus), bloating, or abdominal distension.
Irritable bowel syndrome is a chronic gastrointestinal disorder that causes pain and cramping in your abdomen, gas and bouts of diarrhea or constipation. While there is no known cause for IBS, it may be triggered by a low-fiber diet, stress or laxative use. IBS cannot be cured, so treatment is focused on alleviating symptoms. Medications are available, but dietary and lifestyle changes can often do the trick.