Sniffing out migraines: smell sensitivity may be key clue

NCT ID NCT07329127

First seen Jan 10, 2026 · Last updated May 16, 2026 · Updated 22 times

Summary

This study looked at whether a strong sensitivity to smells (called osmophobia) can help tell the difference between migraine and tension-type headaches. Over 200 adults with either condition tracked their headaches and smell reactions for six months. The goal was to see if osmophobia is a reliable sign of migraine, which could lead to faster and more accurate diagnoses.

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Contacts and locations

Locations

  • Aeginition Hospital of Athens

    Athens, Greece

Conditions

Explore the condition pages connected to this study.