Migraine Term of the Day: Miosis

Patient Expert
HealthCentral

When we're looking at Migraine and headache information, whether it's from our doctor, a book, or an online article, we sometimes come across medical terms that can be confusing.

Sometimes, it's easy enough to substitute another word or a short phrase for the medical term. At other times, substituting just doesn't convey quite the same meaning or takes more than a few words.

Some of you have expressed an interest in learning more of the medical terminology that comes up when discussing Migraine disease and other headache disorders. So, I'll be posting a "term of the day," probably a couple of times a week. If there are terms you'd like to have defined, please leave a comment to let me know what it is.

Today's term: Miosis.

Miosis is abnormal contraction of the pupils.

We sometimes discuss myosis as a symptom of cluster headaches.

You can read more about miosis and cluster headaches in:

Live well,

Follow me on     or

Medical review by John Claude Krusz, PhD, MD.