“PO-89 | Alcohol and headache: an update: Alessandro Panconesi,1,2 Maria Letizia Bartolozzi1 | 1Headache Centre, Department of Neurology, Health Authority, Empoli; 2Clinical Research Institute Ecomedica, Empoli, Italy” (2025) Confinia Cephalalgica, 35(S1). doi:10.4081/cc.2025.15913.