Headache
Causes and classification 1. primary, idiopathic headache without underlying disease: Tension headache Migraine Cluster headache Mixed and other, rarer primary forms. 2. secondary headache: the causes of secondary headache as a result of a disease, a particular condition or substances are numerous: head or cervical trauma: Posttraumatic headache Cervical spine acceleration trauma Vascular disorders of … Headache
