Catalog
Chronic headache or orofacial pain associated with cranial or cervical vascular disorder
Link to WHO Definition
Chronic headache or orofacial pain associated with cranial or cervical vascular disorder – http://id.who.int/icd/entity/190956303
Chronic headache or orofacial pain associated with cranial or cervical vascular disorder is caused by vascular cervical or cranial disorders, and has a duration of more than three months. The pain occurs on at least 50% of the days during at least three months. The duration of pain per day is at least 2 hours.