The impact of Coronavirus disease 2019 (COVID-19) pandemic on migraine disorder.

An increase in migraine frequency from 2018 to 2020 was reported by the users of the mobile phone. This could reflect a real increase or change in reporting habits. Stress, lack of sleep, neck pain and anxiety were the commonest attack triggers. The frequency of these triggers decreased slightly in 2020 compared to 2019 and 2018. An increase in telehealth consultations with specialists was reported in the survey but migraine patients preferred face-to-face consultations.