Headache Checker

From ndph.org · Powered by Claude

Which headache is this?

Answer the questions a headache specialist would ask. You will get a clear explanation of which headache disorder your pattern fits, a full safety check for the warning signs that need urgent attention, and a page you can take to your appointment.

Free. No account. Nothing you enter is stored.

Every red flag, every time

The full SNNOOP10 checklist that specialists use — thunderclap onset, positional pain, papilloedema symptoms and the rest. Nothing is skipped because a question seemed unlikely.

Judged against real criteria

Your answers are checked against the ICHD-3 diagnostic criteria, and you are told which ones you meet and which you do not — not just a label.

NDPH taken seriously

A headache that began on a day you can name and never stopped has a name. This tool asks about it directly, instead of filing everything under chronic migraine.