Strong scents being a trigger

Hi, first time posting, long time reading!

For those whose migraines are triggered by strong smells- what are we doing to make our homes smell good?

This time of year my house just smells stale- idk how to explain it. I would love an oil diffuser or something of that nature, but even Glade plug ins give me the worst migraines ever.

I would love some suggestions of what you guys do!