Background: Limited data are available about the importance of migrainous features of the trigeminal autonomic cephalalgias (TACs). Methods: We enrolled 99 patients with TACs including 71 cluster headaches. 11 with short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing. 10 with paroxysmal hemicrania. https://www.mudrsat.com/product-category/dab-mats/