Headaches and the use of personal protective equipment in the general population during the COVID-19 pandemic

Le résumé fourni par la source

Introduction Headaches associated with personal protective equipment were reported in health-care workers in previous epidemiological studies. Methods National web-based survey advertised by the Portuguese Headache Society and National Headache and Migraine patient´s organization between September-December 2020 screening for personal protective equipment usage pattern, pre-existing and de novo headaches after the onset of the COVID-19 pandemic, and its relation to personal protective equipment use. Results Of 5064 participants, 90.6% (4562/5034) were women, mean age was 37.2 ± 11 years. Most questions had a completion rate above 87% (non-completion rate ranging from 0–12.7%). Twenty percent were health-care professionals (993/5046). Surgical and cloth masks were the most common personal protective equipment type, whereas protective eyewear and FFP2/FFP3 masks were mostly used by health-care professionals. About 97% (1814/1870) of migraine and headache participants reported aggravation of pre-existing headaches with personal protective equipment use, and 56% (2476/4420) had de novo headaches. Participants with de novo headaches had a higher frequency of pre-existing migraine (1118/1226, 91.2% vs 1408/1600, 88%, P = .042), and wore personal protective equipment for longer periods of time (7 ± 2 h 42 vs 6 ± 2 h 54 min per day, P < .001). In multivariate analysis longer mean duration of personal protective equipment use (OR of 1.1, 95% CI 1–1.2) and previous migraine (OR of 1.2, 95% CI 1–1.4) were predictors of developing de novo headaches. Conclusions Almost all participants with pre-existing headache reported worsening of their headaches, and more than half of the study population developed de novo headaches following personal protective equipment use. Duration of personal protective equipment usage and pre-existing migraine were the strongest predictors of de novo headaches.

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