Dizziness and vertigo during the prodromal phase and headache phase of migraine: A systematic review and meta-analysis

Objective To assess the proportion of individuals who report dizziness and/or vertigo during the prodromal phase or headache phase of migraine. Methods The databases of MEDLINE and EMBASE were searched for studies on dizziness and/or vertigo during the prodromal phase or headache phase of migraine. Pooled relative frequencies were estimated using a random-effects meta-analysis. Results We identified nine articles eligible for inclusion. Of...