Limbic involvement may occur in cluster headache.
D000328:Adult; D003027:Cluster Headache / Q000209:etiology*; D006561:Herpes Simplex / Q000150:complications*; D006801:Humans; D008297:Male; D014276:Trigeminal Nerve / Q000473:pathology; D014653:Vascular Headaches / Q000209:etiology*