Listen to Marcio Nattan interviewing IHS President Cristina Tassoreli - freely available

IHS was saddened to learn of the death of Professor Ottar Sjaastad from Norway, who founded Cephalalgia in 1981

Last published in 1995, the IHS is pleased to publish updated Guidelines for Controlled Clinical Trials in Cluster Headache. Freely available to read in Cephalalgia.

2021 Cephalalgia impact factor is 6.075

IHS grants have assisted many young researchers in building an academic and clinical career in the field of headache