Overview
Rumination is the unconscious learned habit of contracting the abdominal wall during or right after eating, which pushes recently swallowed food back up. It is NOT vomiting (no nausea, no retching). The food is undigested, sweet/normal-tasting, and either re-swallowed or spit out.
Symptoms
Effortless regurgitation of food within 10-15 minutes of eating
Food tastes normal — not sour like reflux
No retching, no nausea before regurgitation
Often re-swallowed (rumination) or spit out
Stops once food becomes acidic in the stomach
Sometimes weight loss
Self-Care Tips
Diaphragmatic breathing during and after meals — consciously expand the belly while inhaling, contract during exhale.
Practice with a pillow on the belly to feel it rise.
Eat slowly, chew thoroughly.
Sit upright for 30-60 minutes after eating.
When to See a Doctor
Seek medical care promptly if you notice: Significant weight loss with regurgitation.
Why it happens
Learned, often subconscious habit. Sometimes follows an episode of vomiting or stress. The brain "learns" to involuntarily contract the abdomen as a response to food.
How common it is
Probably more common than recognized — affects 1-3% of adults. Often begins in childhood or after stressful events. Frequently missed for years.
How it is diagnosed
Diagnosis is clinical based on history. **High-resolution esophageal manometry with impedance** confirms the abdominal contractions during episodes. Endoscopy and gastric emptying study rule out other causes. Tests are NORMAL.
Lifestyle and daily habits
Diaphragmatic breathing is the cure.
• Diaphragmatic breathing during and after meals — consciously expand the belly while inhaling, contract during exhale.
• Practice with a pillow on the belly to feel it rise.
• Eat slowly, chew thoroughly.
• Sit upright for 30-60 minutes after eating.
Diet
No special diet — just eating habits.
• Smaller, more frequent meals may help.
Medicines
Medications play a small role.
• Baclofen at low doses can reduce regurgitation in refractory cases.
• PPIs are NOT effective — this isn't reflux.
Procedures and surgery
Procedures only for diagnosis.
• Esophageal manometry to confirm.
• Biofeedback or behavioral therapy — most effective treatment.
Outlook
Excellent with diaphragmatic breathing therapy — most patients improve dramatically within weeks. Cognitive-behavioral techniques further help.
Questions to ask your doctor
• Could my "reflux that doesn't respond to PPI" be rumination?
• Where can I learn diaphragmatic breathing for this?
Source and review
This guide comes from the Saudi Gastroenterology Association (SGA) patient library, prepared by the SGA Patient Education Panel. Last reviewed: 2026-04-24. It is for education and does not replace your doctor's advice.
Frequently Asked Questions
What is Rumination Syndrome?
How is Rumination Syndrome diagnosed?
What is the outlook for Rumination Syndrome?
When should I see a doctor about Rumination Syndrome?
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