What is an abdominal migraine?
An abdominal migraine causes recurrent or severe stomach pain, often around the belly button, sometimes with nausea, vomiting, or pale skin. It’s most common in children but can affect adults. Episodes typically last from 2 hours up to 3 days (72 hours) and aren’t linked to infections or structural problems. The condition shares similar neurological pathways with classic migraine headaches.
What are the symptoms of abdominal migraine?
Common symptoms include midline abdominal pain, nausea, vomiting, reduced appetite, and pale or flushed skin. Episodes may last hours to days and occur in cycles. Unlike stomach bugs, abdominal migraine isn’t caused by infection. Children may miss school due to symptoms, while adults may notice episodes linked to stress or fatigue.
What causes abdominal migraine?
The cause of abdominal migraine is complex and involves how the gut, brain, and nervous system communicate. Genetics, hormones, and environmental factors such as stress may all play a role. Many people who experience abdominal migraine have a family history of migraine headaches.
What triggers an abdominal migraine?
Triggers can include stress, fatigue, skipped meals, dehydration, or certain foods like chocolate, aged cheese, or processed meats. Hormonal changes and disrupted sleep may also contribute. Identifying and managing triggers through a symptom diary can help reduce attacks.
How is abdominal migraine treated?
Treatment focuses on both short-term relief and prevention. During an episode, rest, hydration, and prescribed medications such as NSAIDs or antiemetics can provide relief. Preventive strategies include managing triggers, maintaining healthy routines, and using low-dose preventive medication if needed. At Gold Coast Headache and Migraine Clinic™, the Watson Headache Approach may be used to address cervical spine sensitivity that contributes to symptoms.
Can abdominal migraine be prevented?
Keeping regular sleep, meal, and hydration habits can help prevent attacks. Managing stress and avoiding known triggers can also lower recurrence. Our clinicians can help develop a personalised plan tailored to your symptoms and lifestyle.
Is abdominal migraine serious?
Abdominal migraine isn’t dangerous, but it can disrupt quality of life through missed school, work, or sleep. A professional diagnosis helps rule out other causes and create a tailored management plan to reduce episode frequency and impact.
Distinguishing Between Abdominal Migraine and Cyclic Vomiting Syndrome
While there are similarities in the symptoms between Abdominal Migraine and Cyclic Vomiting Syndrome, they are different diagnoses and have some key differences.
Cyclic Vomiting Syndrome can last for up to 10 days, and typically refers to waves of intense nausea and vomiting. Whereas, Abdominal Migraines will typically last for 3 days.
It is possible to experience nausea and vomiting with an Abdominal Migraine, but that is more likely just experienced as abdominal pain.
Pale skin and loss of appetite are common between both conditions.
Sensitised Brainstem
Some sufferers of Abdominal Migraine may have no underlying pathology or disorder that can be recognised. In this case, where there is no known cause, it may be due to a sensitised brainstem.
If you have a sensitised brainstem, it will perceive non-threatening stimuli (such as certain movements or eating certain foods). It will then create pain to be felt at the point where the sensory information was originally detected.
The pain sensation is due to the heightened arousal of the sensitive brainstem leading to its hyper-excitability. A sensitive brainstem will send the sensory information to the brain but the sensation will be heightened so that the brain perceives it as painful.
Common Triggers of Abdominal Migraine
Abdominal migraines can be triggered by a variety of environmental factors, dietary influences, and physiological responses. While triggers may differ from person to person, some of the most common ones include:
- Food Triggers: Certain foods and additives, such as monosodium glutamate (MSG), chocolate, caffeine, and artificial sweeteners, can contribute to an abdominal migraine episode. Prolonged fasting can also trigger abdominal migraine episodes.
- Stress and Anxiety: Emotional stress and heightened anxiety levels can overstimulate the nervous system, triggering abdominal migraines in susceptible individuals.
- Poor Sleep and Irregular Sleep Habits: Sleep disturbances, including an inconsistent bedtime routine, may contribute to developing abdominal migraines.
- Sensory Stimuli: Bright sparkling and flashing lights, strong odours, and loud noises may trigger symptoms in some individuals.
- Motion Sickness: Many individuals who experience abdominal migraine attacks also report increased sensitivity to motion, similar to motion sickness.
- Hormonal Changes: Some evidence suggests that fluctuations in hormone levels may be a contributing factor, particularly in individuals with a family history of migraines.
Identifying common triggers through tracking symptoms and lifestyle factors can help in preventing future attacks and improving overall migraine management.
Abdominal Migraine in Children
Abdominal migraines primarily affect children, with most cases occurring between ages 3 and 10. Though the exact cause remains unknown, researchers believe that nervous system hypersensitivity and a family history of migraine headaches may play a significant role.
Signs of abdominal migraine in children include:
- Abdominal pain that is moderate to severe typically felt around the belly button
- Nausea and vomiting
- Pale appearance and loss of appetite
- Fatigue and poor sleep following an episode
- Episodes lasting between 2 to 72 hours with full resolution between attacks
Children with abdominal migraine are more likely to develop migraine headaches later in life. Proper stress management, sleep hygiene, and trigger avoidance may help prevent future attacks and relieve symptoms.
Abdominal Migraine in Adults
While abdominal migraines affect children more frequently, some adults continue to experience other symptoms into later life, particularly those with a history of migraine headaches. Abdominal migraine in adults is often misdiagnosed or mistaken for gastrointestinal disorders such as irritable bowel syndrome or Crohn’s disease.
Symptoms of abdominal migraine in adults include:
- Moderate to severe abdominal pain without an identifiable digestive cause
- Nausea, vomiting, and dizziness
- Episodes lasting several hours to multiple days
Since abdominal pain in adults can stem from various conditions, proper diagnosis is crucial. Understanding common triggers and maintaining good sleep hygiene can help reduce the frequency and severity of symptoms.
How is Abdominal Migraine Diagnosed?
Diagnosing abdominal migraine requires ruling out other conditions with similar symptoms, such as irritable bowel syndrome, Crohn’s disease, and gastrointestinal disorders. Since no specific diagnostic test exists, healthcare providers rely on a combination of methods, including:
- Medical History & Symptom Tracking: A detailed review of symptoms, including midline abdominal pain, nausea, and vomiting, as well as any family history of migraines. Keeping a symptom diary can help identify common triggers like prolonged fasting, poor sleep, or specific foods.
- Physical Examination: Assessing pain patterns, abdominal tenderness, and ruling out structural issues that could be causing the stomach pain.
- Exclusion of Other Conditions: Since abdominal migraine is often misdiagnosed as other digestive disorders, imaging tests like magnetic resonance imaging (MRI) or computed tomography (CT) scans may be recommended to rule out other causes.
- Response to Treatment: In some cases, abdominal migraine is confirmed when relieving factors—such as avoiding triggers, stress management, and specific medications—reduce the frequency of recurrent attacks.
If you experience abdominal migraine attacks regularly, consulting headache experts like our team at the Gold Coast Headache and Migraine Clinic™ can help prevent future attacks, relieve pain and improve symptom management.
