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Phantom Smells in Migraine Sufferers
Causes and Common Triggers
Causes
The exact cause of phantom smells in migraine sufferers is not fully understood, but it is believed to be related to the hyperactivity of the trigeminal nerve, which is responsible for sensation in the face and head. This nerve can become irritated during a migraine attack, and this irritation can lead to the perception of smells that are not present.
Common Triggers
Common triggers for phantom smells in migraine sufferers include:
- Perfume
- Cigarette smoke
- Car exhaust
- Certain foods
- Strong odors, such as perfume, paint thinner, and secondhand smoke
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