The name for recurrent type of headache?

The name for recurrent type of headache is 'Chronic Daily Headache' (CDH).

According to the International Headache Society (IHS) criteria, CDH is defined as a headache that occurs on ≥15 days per month for >3 months and is not better accounted for by another ICHD-3 diagnosis. CDH can be further subtyped into chronic migraine, chronic tension-type headache (CTTH), hemicrania continua, new daily persistent headache (NDPH), and other chronic headaches.