[SUNCT-type headache secondary to herpes zoster virus infection. A case report]

Headache is one of the most frequent reasons for medical consultation. The SUNCT type is classified as a primary trigeminal-autonomic headache and should be considered in cases of short-lasting, hemifacial pain associated with autonomic dysfunction. Additionally, in the approach to this disease, secondary causes that facilitate its onset must be ruled out.

We describe a case of a new-onset SUNCT-type headache in which involvement of the first branch of the trigeminal nerve due to herpes zoster virus infection was documented six days after the onset of pain.

Trigeminal autonomic headaches are usually primary; yet, multiple conditions have been described that are associated with SUNCT-type headaches and have a secondary etiology. Among these, herpes zoster virus infection should be considered at the onset of episodes consistent with SUNCT-type headache unresponsive to medical treatment.