What is a primary characteristic symptom of IBS (Irritable Bowel Syndrome)?

Belly pain and discomfort is a primary characteristic symptom of Irritable Bowel Syndrome (IBS). This condition is commonly associated with abdominal pain that often varies in intensity and is usually relieved by bowel movements. Patients frequently report a pattern of pain associated with bowel changes, such as diarrhea or constipation, which is indicative of the functional nature of IBS.

Other symptoms such as bloating, gas, and changes in bowel habits further support the diagnosis, but the hallmark symptom remains the abdominal discomfort. This symptom can significantly affect the individual's quality of life, emphasizing the need for effective management and treatment strategies for those affected by IBS.