honeypot link
skip to main content
skip to main content
Professional
Consumer
Merck Manual
Professional Version
MEDICAL TOPICS
RESOURCES
DRUG INFO
COMMENTARY
PROCEDURES
QUIZZES
ABOUT US
MEDICAL TOPICS
RESOURCES
Professional
/
Gastrointestinal Disorders
/
Irritable Bowel Syndrome (IBS)
/
Irritable Bowel Syndrome (IBS)
Expand all
Collapse all
Irritable Bowel Syndrome (IBS)
Etiology
Physiologic factors
Psychosocial factors
Symptoms and Signs
Diagnosis
Red flags
Differential diagnosis
History
Physical examination
Testing
Intercurrent disease
Diagnosis reference
Treatment
Diet
Medications
Psychological therapies
Treatment references
Key Points
More Information