Carotidynia
Syndrome of unilateral carotid tenderness, first described in 1927.
Carotidynia is a syndrome marked by tenderness on one side of the neck, specifically where the carotid artery branches. Temple Fay first described it in 1927. The most frequent trigger appears to be migraine, in which case the condition often resolves on its own. Standard migraine treatments can also help relieve the symptoms. Limited histological research has recently pointed to inflammation playing a role. A far rarer but more dangerous cause is carotid arteritis, a form of giant cell arteritis that typically affects arteries in the head. Because this serious condition—as well as other non-carotidynia neck pain issues—could be responsible, a doctor should evaluate any such case. In 1994, Biousse and Bousser recommended dropping the term "carotidynia" from medical literature due to its many possible causes. However, more recent MRI and ultrasound studies have supported the existence of a distinct diagnosis that matches Fay's original description.
- First described
- 1927
- Described by
- Temple Fay
- Primary symptom
- unilateral tenderness of the carotid artery
- Common cause
- migraine
- Serious cause
- carotid arteritis (giant cell arteritis)
Lore & Background
Carotidynia was first described in 1927 by Temple Fay as a syndrome involving unilateral tenderness of the carotid artery near its bifurcation. The most common cause may be migraine, in which case the condition is usually self-correcting. Common migraine treatments may help alleviate symptoms. Recent histological evidence has implicated an inflammatory component, though studies are limited.
Reader's Guide
Carotidynia occupies a controversial place in medical literature. While originally characterized by Temple Fay in 1927, its use as a diagnostic term was challenged by Biousse and Bousser in 1994, who recommended the term be abandoned due to the numerous possible causes. However, recent MRI and ultrasound studies have supported the existence of a differential diagnosis consistent with Fay's original characterization. The condition is significant because it can stem from benign causes such as migraine, which is self-correcting, or from serious conditions like carotid arteritis, a form of giant cell arteritis affecting arteries in the head. Because of the potential for serious underlying disease, any case of suspected carotidynia should be investigated by a medical doctor. The ongoing debate and limited histological evidence highlight the need for further research.
Did You Know?
- The most common cause of carotidynia may be migraine.
- Carotid arteritis, a form of giant cell arteritis, is a much less common but more serious cause.
- Biousse and Bousser in 1994 recommended the term not be used in medical literature.
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