Any major disruption to a person’s daily routine — called a “surprisal” event — is strongly linked to a higher risk of a migraine attack within the next 12 to 24 hours, researchers reported Nov. 11 in ...

Middle age beautiful businesswoman working using laptop at the office suffering from headache desperate and stressed because pain and migraine. Hands on head. Surprises might help trigger migraines ...

Migraine risk increases with changes to a person's daily routine, which are referred to as "surprisal events," according to researchers. File Photo by Staff Sgt. Jonathon Fowler/U.S. Air Force Want to ...