- Anniversary/History
- Membership
- Publications
- Resources
- Education
- Events
- Advocacy
- Careers
- About
- For Pain Patients and Professionals
In the setting of acute COVID-19 infection, headache occurs in 10-60% of patients and may last for days and, in a smaller proportion of patients, weeks (about 10%). However, it is less recognized that headache may also occur after vaccination with a short latency and may persist for a longer period in a still unclear number of patients.