Irritable bowel syndrome (IBS) is a common gastrointestinal disorder that affects millions of people worldwide. It is a chronic condition that causes symptoms such as: Abdominal pain Bloating Constipation Diarrhea While IBS can be uncomfortable and disruptive to daily life, it is not life-threatening, and there are various treatment options available . Causes and Risk Factors The exact cause of IBS is unknown, but several factors can trigger or worsen symptoms. These include: Abnormal gastrointestinal motility : The muscles in the intestines may contract too quickly or too slowly, causing diarrhea or constipation, respectively. Sensitivity to certain foods : Certain foods can trigger symptoms in some people, such as dairy products, gluten, and fatty or spicy foods. Stress : Emotional stress can aggravate IBS symptoms in some individuals. Hormonal changes : Fluctuations in hormones, such as those that occur during the menstrual cycle, can trigger or worsen symptoms in some