Migraine-associated vomiting
Pro Research Analysisby 
Searched over 200M research papers for "migraine-associated vomiting"
Prevalence and Characteristics of Migraine-Associated Vomiting
Migraine is frequently accompanied by gastrointestinal symptoms, with vomiting being a common feature in both children and adults. Studies show that vomiting occurs in about 68–70% of children and adolescents with migraine, often alongside pronounced nausea, while abdominal pain is much less common Куликова2020Сероусова2020Silberstein1995. In adults, nearly one-third of migraine sufferers experience vomiting during most attacks, and this symptom can significantly interfere with the ability to take oral medications .
Age, Gender, and Symptom Intensity in Migraine-Related Vomiting
Research indicates that younger patients and those with an earlier onset of migraine are more likely to experience severe nausea and vomiting during attacks Куликова2020Сероусова2020Krasenbaum2017. Among male patients, there is a direct correlation between the intensity of headache and both the intensity of nausea and the amount of vomiting Куликова2020Сероусова2020. However, the presence of vomiting does not appear to depend on gender, the presence of aura, or the frequency of migraine attacks Куликова2020Сероусова2020Krasenbaum2017.
Migraine-Associated Vomiting in Pediatric Populations
In children, vomiting is a key symptom that can help distinguish migraine from other headache disorders. Pediatric patients with vomiting tend to be younger at migraine onset and are more likely to have a family history of migraine. These children often experience episodic rather than chronic migraine and may have a higher rate of early awakening with symptoms . Additionally, certain episodic syndromes like abdominal migraine and cyclic vomiting syndrome (CVS) are more common in children and are closely linked to migraine, sometimes even preceding the development of typical migraine headaches Krasenbaum2017Irwin2017Li1999.
Cyclic Vomiting Syndrome and Its Relationship to Migraine
Cyclic vomiting syndrome (CVS) is strongly associated with migraine, especially in children. Most children with CVS have either a family history of migraine or go on to develop migraine headaches themselves. Migraine-associated CVS tends to have milder vomiting episodes but more frequent migraine-like symptoms such as abdominal pain, headache, and photophobia. These patients also respond better to anti-migraine therapies, further supporting the connection between CVS and migraine Irwin2017Li1999.
Pathophysiology and Genetic Factors in Migraine-Associated Vomiting
The mechanisms behind migraine-associated vomiting involve complex interactions between the brain, the autonomic nervous system, and the gastrointestinal tract. Neurotransmitters and neuropeptides, such as substance P and calcitonin gene-related peptide (CGRP), play a significant role in both migraine pain and vomiting Krasenbaum2017Khan2021. Genetic factors, including specific mitochondrial DNA polymorphisms, have also been linked to both migraine and CVS, suggesting a shared underlying biological pathway Zaki2009Khan2021.
Impact on Treatment and Management
Vomiting during migraine attacks can hinder the effectiveness of oral medications, making rapid and effective relief of headache pain a priority for patients and clinicians . Some migraine treatments, particularly certain triptans, are associated with an increased risk of nausea and vomiting as side effects, although not all triptans carry the same risk . Recognizing and addressing vomiting as a core symptom is crucial for optimal migraine management, especially in children and adolescents Куликова2020Сероусова2020Krasenbaum2017+1 MORE.
Vomiting as a Potentially Therapeutic Event
Interestingly, some patients report that vomiting can actually stop a migraine attack, possibly due to the complex connections between the gut and the brain . This phenomenon highlights the need for further research into the mechanisms linking gastrointestinal symptoms and migraine relief.
Conclusion
Vomiting is a common and clinically significant symptom of migraine, especially in children and adolescents. Its presence is closely linked to younger age at onset, higher headache intensity, and certain genetic factors. Vomiting can complicate treatment but also provides important diagnostic clues and may even play a role in terminating migraine attacks. Recognizing and managing migraine-associated vomiting is essential for improving patient outcomes and quality of life Куликова2020Сероусова2020Krasenbaum2017+7 MORE.
Sources and full results
Most relevant research papers on this topic
Gastrointestinal symptoms of migraine in children and adolescents
Nausea and vomiting are common symptoms in children and adolescents with migraines, while abdominal pain is rare, and the intensity of headaches in males directly correlates with the intensity of nausea and vomiting.
Гастроинтестинальные симптомы мигрени у детей и подростков
Nausea and vomiting are common symptoms in migraine attacks in children and adolescents, with early onset often causing severe nausea and vomiting, and in male patients, headache intensity directly correlates with nausea and vomiting intensity.
DOI