AIMS: Weather is mentioned as a trigger factor by migraine patients most frequently. We examined the impact of meteorological factors and the impact of their day-to-day change on the risk of occurrence and persistence of headache and migraine and the correlation of subjective weather perception with objective weather data. METHODS: We performed a prospective, diary-based cohort study in 238 patients suffering from migraine with or without aura. Patients had to live within 25 km of the Vienna meteorological station and were required to keep a diary for 90 days. We analysed 11 meteorological parameters and 17 synoptic weather situations. For evaluating the hazard of occurrence and persistence of migraine and headache, we performed a univariate and a stepwise multivariate Cox regression analysis. We calculated correlations between subjective weather perception and meteorological data. RESULTS: In the uni- and multivariate analysis, a ridge of high pressure increased the risk of headache occurrence, lower mean daily wind speed increased the risk of migraine occurrence and a day-to-day change of daily sunshine duration increased the risk of migraine occurrence. A day-to-day change of the daily minimum temperature decreased the risk of migraine persistence. After correction for multiple testing, none of these findings remained statistically significant. Subjective weather perceptions did not correlate with the occurrence or persistence of migraine or headache. Subjective perception of cold and too-cold weather and of too-warm weather correlated with daily minimum, mean and maximum temperature. CONCLUSION: The influence of weather factors on migraine and headache is small and questionable.
AIMS: Weather is mentioned as a trigger factor by migrainepatients most frequently. We examined the impact of meteorological factors and the impact of their day-to-day change on the risk of occurrence and persistence of headache and migraine and the correlation of subjective weather perception with objective weather data. METHODS: We performed a prospective, diary-based cohort study in 238 patients suffering from migraine with or without aura. Patients had to live within 25 km of the Vienna meteorological station and were required to keep a diary for 90 days. We analysed 11 meteorological parameters and 17 synoptic weather situations. For evaluating the hazard of occurrence and persistence of migraine and headache, we performed a univariate and a stepwise multivariate Cox regression analysis. We calculated correlations between subjective weather perception and meteorological data. RESULTS: In the uni- and multivariate analysis, a ridge of high pressure increased the risk of headache occurrence, lower mean daily wind speed increased the risk of migraine occurrence and a day-to-day change of daily sunshine duration increased the risk of migraine occurrence. A day-to-day change of the daily minimum temperature decreased the risk of migraine persistence. After correction for multiple testing, none of these findings remained statistically significant. Subjective weather perceptions did not correlate with the occurrence or persistence of migraine or headache. Subjective perception of cold and too-cold weather and of too-warm weather correlated with daily minimum, mean and maximum temperature. CONCLUSION: The influence of weather factors on migraine and headache is small and questionable.
Authors: Wenyuan Li; Suzanne M Bertisch; Elizabeth Mostofsky; Catherine Buettner; Murray A Mittleman Journal: Environ Int Date: 2019-08-22 Impact factor: 9.621
Authors: Richard B Lipton; Dawn C Buse; Charles B Hall; Howard Tennen; Tiffani A Defreitas; Thomas M Borkowski; Brian M Grosberg; Sheryl R Haut Journal: Neurology Date: 2014-03-26 Impact factor: 9.910
Authors: Jieni Li; Tiange Yu; Irum Javed; Chaitanya Siddagunta; Ratna Pakpahan; Marvin E Langston; Leslie K Dennis; Darrel M Kingfield; David J Moore; Gerald L Andriole; H Henry Lai; Graham A Colditz; Siobhan Sutcliffe Journal: Neurourol Urodyn Date: 2020-05-04 Impact factor: 2.696