Headache & Pain
Primary exercise headache
Apr. 07, 2026
Calvin Chan MBChB
Clinical Lead, Department of Neurology
Palmerston North Hospital
New Zealand
Affiliate, Headache Group
King's College London
United Kingdom
Clinical Senior Lecturer
Department of Medicine, Wellington
University of Otago
New Zealand
Contributor Disclosures
Dr. Chan of King's College London received honorariums from Eli Lilly as a speaker and from AbbVie as an advisory board member and as chairperson at a synposium.