Rumination disorder
Rumination disorder involves repeated regurgitation of food after eating. The food may be re-chewed, re-swallowed, or spit out. This usually happens without nausea, gagging, or the forceful retching that people often associate with vomiting.
Learn about rumination disorder symptoms, risks, and support
What is rumination disorder?
Rumination disorder is a feeding and eating disorder involving repeated regurgitation of food after eating. The regurgitated food may be re-chewed, re-swallowed, or spit out.
The regurgitation is not explained by another medical condition alone and is not the same as intentional purging in bulimia nervosa. It often happens soon after eating and may become a repeated, automatic, or difficult-to-control pattern.
Rumination disorder is not a character flaw, attention seeking, or something someone should be shamed for. It is a real and treatable concern that deserves thoughtful medical and behavioral support.
Rumination can be confusing because it may look like vomiting or reflux
Rumination often involves effortless regurgitation shortly after meals.
People with rumination disorder may bring food back up into the mouth without nausea or force. Some people re-chew and swallow the food again. Others spit it out.
Because rumination can look like reflux, vomiting, or purging, it is important to involve qualified medical providers. A careful assessment can help rule out or address gastrointestinal, medical, dental, nutritional, and eating disorder concerns.
Support should focus on reducing shame and understanding what is happening, not blaming the person experiencing symptoms.
Common signs and symptoms of rumination disorder
Rumination disorder symptoms can be physical, behavioral, social, and emotional. A person does not need every sign listed here to deserve support.
Food comes back up after eating
- Repeated regurgitation of recently eaten food
- Regurgitation that may happen soon after meals
- Food may be re-chewed, re-swallowed, or spit out
- Symptoms may become automatic or hard to interrupt
Little or no nausea or retching
- Regurgitation may feel effortless
- Often no nausea beforehand
- Usually no forceful retching
- May be mistaken for reflux, vomiting, or purging
Meals may become stressful
- Worrying symptoms will happen after eating
- Avoiding certain foods or meal settings
- Eating less to prevent regurgitation
- Feeling anxious about eating around other people
Possible body effects
- Weight loss or difficulty gaining as expected
- Fatigue, dehydration, or undernourishment
- Dental concerns or mouth irritation
- Stomach discomfort or disrupted hunger cues
Secrecy or embarrassment
- Hiding symptoms from family, peers, or providers
- Avoiding meals, school, work, or restaurants
- Feeling embarrassed, ashamed, or misunderstood
- Worrying others will assume symptoms are intentional
Other concerns may also be present
- Reflux, gastrointestinal symptoms, or feeding concerns
- Anxiety, sensory sensitivity, or stress around meals
- Eating disorder behaviors or food avoidance
- Developmental, medical, or gut-brain interaction concerns
Rumination disorder is often misunderstood
Rumination disorder can be missed because people may assume the symptoms are reflux, vomiting, bulimia, picky eating, attention seeking, or a behavior the person should be able to simply stop.
Some people feel embarrassed and hide symptoms for a long time. Others may not have words for what is happening, especially children or teens who have been told they are being dramatic or difficult.
Rumination disorder can be especially confusing when it overlaps with gastrointestinal symptoms, anxiety, ARFID, developmental differences, sensory sensitivity, or other eating disorder concerns.
Rumination disorder can affect nutrition, health, and quality of life
Rumination disorder may affect nourishment, growth, dental health, hydration, digestion, relationships, school, work, and emotional safety. Support should consider both medical and behavioral care.
Difficulty meeting nutrition needs
If food is repeatedly spit out or meals become avoided, a person may have trouble getting enough energy, protein, fluids, or nutrients. Children and teens may also have growth concerns.
Mouth, teeth, and throat effects
Frequent regurgitation may contribute to mouth irritation, dental concerns, bad breath, sore throat, or discomfort. Dental and medical providers may be important parts of support.
Stress, shame, and avoidance
Rumination disorder can make meals, school, work, restaurants, travel, and relationships feel stressful. Shame can delay care and make symptoms harder to talk about.
Rumination disorder treatment often includes medical and behavioral support
Rumination disorder support may include primary care, pediatric care, gastroenterology, therapy, nutrition counseling, feeding support, occupational therapy, dental care when needed, and coordinated eating disorder care when other symptoms are present.
Behavioral treatment may include strategies such as diaphragmatic breathing, meal support, awareness of early body cues, reducing avoidance, and addressing anxiety, shame, sensory needs, or other factors that make meals feel unsafe.
EDAM’s provider directory can help people in Maine find eating disorder therapists, dietitians, medical providers, treatment programs, and support resources.
Rumination disorder FAQs
These answers are for education only and do not replace medical, gastrointestinal, dental, mental health, feeding, occupational therapy, or nutrition care.
What is rumination disorder?
Rumination disorder involves repeated regurgitation of food after eating. The food may be re-chewed, re-swallowed, or spit out.
Is rumination disorder the same as vomiting?
No. Rumination is usually described as effortless regurgitation, often without nausea or forceful retching. Vomiting usually involves nausea, force, and stronger body contractions.
Is rumination disorder the same as bulimia?
No. Rumination disorder is not the same as intentional purging in bulimia nervosa. However, symptoms can be confusing or overlapping, so assessment by qualified medical and eating disorder providers is important.
Can adults have rumination disorder?
Yes. Rumination disorder can affect infants, children, adolescents, and adults. Adults may go years without knowing there is a name for what they are experiencing.
When should someone seek help for rumination disorder?
It is appropriate to seek help when regurgitation after eating is repeated, distressing, affecting nutrition or weight, causing dental or digestive concerns, interfering with daily life, or leading to shame and avoidance.
Where can I find rumination disorder support in Maine?
EDAM’s provider directory includes eating disorder treatment and support resources available to people in Maine, including therapists, dietitians, medical providers, treatment centers, and virtual care options.
You deserve support without shame or blame.
Rumination disorder can feel embarrassing, confusing, and hard to explain. But regurgitating food after eating is something that can be assessed and supported.
EDAM can help you learn about treatment options, find providers, ask better questions, and connect with eating disorder resources in Maine.
Start with the provider directory
Browse eating disorder providers and treatment resources throughout Maine, including outpatient care, higher levels of care, and virtual options.
Find treatmentSome symptoms need urgent attention
If you or someone you care about is unable to keep down enough food or fluid, fainting, dehydrated, rapidly losing weight, vomiting blood, experiencing chest pain, struggling to breathe, feeling confused, experiencing severe weakness, or worried about immediate safety, seek urgent medical or crisis support.
Eating disorder support pages can be helpful, but they do not replace individualized medical care, gastrointestinal care, therapy, nutrition care, dental care, feeding support, or crisis intervention.