Cognitive impairment in vestibular migraine: a PubMed-based systematic review and meta-analysis.

Cognitive impairment is common in vestibular migraine (VM) patients. This research reviewed studies from 2010 to 2025. The goal was to quantify cognitive issues in VM. Many patients report symptoms like "brain fog" and forgetfulness. However, previous studies didn't clearly measure cognitive impairment. The researchers looked at six studies that met their criteria. They collected data on cognitive performance and assessed bias risk. They combined results to find overall cognitive impairment levels. The findings indicate that cognitive issues are significant in VM patients. This study highlighted the need for better understanding and treatment of these cognitive symptoms. It suggests that cognitive impairment might be a crucial aspect of VM. More research could help improve patient care and treatment options. Understanding these cognitive effects can lead to better management strategies for those suffering from VM. Clinical relevance: This research highlights that cognitive impairment is significant in vestibular migraine patients, suggesting the need for targeted cognitive assessments and interventions in clinical practice.