Irritable Bowel Syndrome

Common Condition

Common disorder affecting the large intestine, causing cramping, bloating, and changes in bowel habits without visible damage.

Related specialists:GastroenterologistPhysician

Symptoms

Abdominal cramping and pain
Bloating and gas
Diarrhea, constipation, or alternating
Mucus in stool
Symptoms triggered by certain foods
Symptoms worsen with stress
Relief after bowel movement
Incomplete evacuation feeling
Symptoms for at least 6 months
No red flag symptoms (bleeding, weight loss)

Causes

1
Abnormal gut-brain communication
2
Intestinal muscle contractions
3
Nervous system abnormalities
4
Severe infection
5
Early life stress
6
Changes in gut bacteria
7
Food triggers
8
Stress and anxiety
9
Hormonal changes
10
Genetics

Treatments

Dietary modifications (low FODMAP)
Fiber supplements
Antidiarrheal medications
Laxatives for constipation
Antispasmodics
Tricyclic antidepressants
SSRIs
Probiotics
Stress management
Cognitive behavioral therapy
When to See a Doctor

See a doctor to confirm diagnosis and rule out other conditions. Seek care for weight loss, rectal bleeding, severe pain, or symptoms that wake you at night.

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About Irritable Bowel Syndrome

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