Osmophobia is increased sensitivity to odors. Along with phonophobia and photophobia, osmophobia is a common symptom of the headache phase of a Migraine attack.
You can read more about osmophobia in Anatomy of a Migraine.
Teri Robert is a leading patient educator and advocate and the author of Living Well with Migraine Disease and Headaches. A co-founder of the Alliance for Headache Disorders Advocacy and the American Headache and Migraine Association, she received the National Headache Foundation's Patient Partners Award and a Distinguished Service Award from the American Headache Society.