COVID-19 vaccination-triggered cluster headache episodes with frequent attacks.

Roemer B BrandtRosa-Lin H OuwehandMichel D FerrariJoost HaanRolf Fronczek

Published in: Cephalalgia : an international journal of headache (2022)

COVID-19 vaccinations may trigger new cluster episodes in patients with cluster headache, possibly by activating a pro-inflammatory state of the trigeminocervical complex. COVID-19 vaccinations may also exacerbate other neuroinflammatory conditions. .

Keyphrases

coronavirus disease
sars cov
respiratory syndrome coronavirus
signaling pathway