Cold and headache
Pro Research Analysisby 
Searched over 200M research papers
Cold and Headache: Understanding the Connection
Cold Stimulus Headache (CSH)
Prevalence and Triggers of Cold Stimulus Headache
Cold stimulus headache (CSH) is a common but under-researched type of headache triggered by exposure to cold stimuli. The prevalence of CSH varies based on age, type of stimulus, and comorbidities, but not necessarily gender . Different cold stimuli, such as ice water and ice cubes, can provoke varying intensities and frequencies of CSH, with ice water causing more frequent and intense pain . In children, the prevalence of CSH is higher than in adults and is not gender-specific. There is also a significant comorbidity with migraine in pediatric cases .
Characteristics and Symptoms
CSH typically manifests as a sharp, stabbing pain in the head, often triggered by ingesting or inhaling cold substances. The pain is usually short-lived, lasting less than 30 seconds in most cases . The pain is often localized in the frontal and temporal regions and can be accompanied by trigemino-autonomic symptoms such as lacrimation and rhinorrhea 45. In some cases, visual phenomena like flickering lights or spots may also occur .
Cold Interventions for Migraine Relief
Effectiveness of Cold Therapy
Cold interventions, such as cold-gel headbands, caps, intraoral cooling, and cold wraps, have been shown to provide short-term relief for migraine symptoms. These interventions can significantly reduce migraine pain within 30 minutes of application, as measured by the Visual Analog Scale (VAS) . However, the long-term effects of cold therapy on migraine pain and associated symptoms like nausea and vomiting are less clear and require further study .
Patient Response and Usage
A study conducted at the Diamond Headache Clinic found that 71% of patients using cold gel packs reported an immediate decrease in pain, and 63% experienced an overall reduction in headache severity. The majority of patients indicated they would continue using cold packs for headache relief in the future . This suggests that cold therapy is a viable adjunctive treatment for acute headache relief.
Cold-Induced Headache and Migraine
Association with Migraine
Cold-induced headaches, such as those caused by drinking cold water, are more common in individuals with active migraine. Women with a history of migraine are twice as likely to experience a headache from ingesting cold water compared to those without a migraine history . This indicates that active migraine may increase sensitivity to cold stimuli, leading to a higher likelihood of experiencing cold-induced headaches.
Experimental Findings
Experimental studies have shown that cold-induced headaches are predominantly frontotemporal, bilateral, and throbbing. These headaches are more common in individuals with a history of primary headaches, such as migraine or tension-type headaches . The International Classification of Headache Disorders (ICHD) criteria may not fully capture the range of symptoms experienced during cold-induced headaches, suggesting a need for updated diagnostic criteria .
Conclusion
Cold stimulus headache is a prevalent but under-researched condition that can significantly impact individuals, especially those with a history of migraine. Cold interventions offer promising short-term relief for migraine symptoms, although their long-term efficacy remains uncertain. Understanding the triggers and characteristics of cold-induced headaches can help in developing better diagnostic criteria and treatment options, ultimately improving patient outcomes.
Sources and full results
Most relevant research papers on this topic