Migraines are more than just a throbbing headache. For many people, they’re a complex experience that can involve a range of sensory sensitivities – and smells are no exception. In fact, 95% of people with migraine report being sensitive to odors, with some even experiencing phantom smells or olfactory hallucinations.
But what’s behind this sensitivity? Why do certain smells seem to trigger or worsen migraine attacks? Unfortunately, we don’t have all the answers yet, but research suggests that it may be related to changes in brain cell pathways and sensory processing. The limbic system, which governs emotions and drives like hunger and sex, seems to play a key role in the way people with migraine perceive smells.
So, what are some of the common smells that can trigger or worsen migraines? Perfume, cigarette smoke, car exhaust, cleaning products, and certain foods are all known offenders. And it’s not just about avoiding these odors – understanding your own sensitivity to smells can actually help you prevent or reduce migraine attacks.
Tracking Your Triggers
By keeping a record of your symptoms, including any changes in smell sensitivity before, during, or after a migraine attack, you may be able to identify patterns and triggers that can inform your treatment plan. And with early treatment in the prodromal phase (before the headache hits), you may be able to reduce pain and other symptoms.
Tips for Managing Migraine Triggers
If you’ve identified smells as a trigger for your migraines, here are some tips to help you avoid them:
* Switch to alternative cleaning products or air fresheners
- Shop for makeup and fragrances that are fragrance-free or hypoallergenic
- Find ways to manage scent overload during holidays or other odor-rich events
And remember, you’re not alone in this struggle. Our community of migraine advocates is always sharing their experiences and tips on how to cope with the complexities of migraine.
Join the Conversation
If you’d like to learn more about managing migraines, including sensitivity to smells, check out our “What’s Your Secret: Smells” video featuring real-life stories from people living with migraine. And don’t forget to subscribe to our newsletter for more tips and resources on how to take control of your migraine symptoms.
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