Diseases and Conditions
Irritable bowel syndrome
Prevention
Overview
Symptoms
Causes
Risk factors
Complications
Diagnosis
Treatment
Lifestyle and home remedies
Alternative medicine
Preparing for an appointment
Risk factors
Many people have occasional signs and symptoms of IBS. But you're more likely to have the syndrome if you:
- Are young. IBS occurs more frequently in people under age 50.
- Are female. In the United States, IBS is more common among women. Estrogen therapy before or after menopause also is a risk factor for IBS.
- Have a family history of IBS. Genes may play a role, as may shared factors in a family's environment or a combination of genes and environment.
- Have anxiety, depression or other mental health issues. A history of sexual, physical or emotional abuse also might be a risk factor.