10 Causes of Belly Bloat

3. Irritable Bowel Syndrome

Irritable bowel syndrome can cause diarrhea or constipation, or a combination of both. The issues this condition causes in the digestive system can also lead to bloating, often accompanied by painful and gaseous sensation that can interrupt sleep following large meals. In many instances, bowel movements relieve these symptoms temporarily. Anyone who thinks they may have an IBS-related condition should speak to a doctor, however, as symptoms are likely to return without lifestyle changes and, possibly, medication.