Headache

Abstract

Headache can be a symptom of vast pathologies, and common secondary headache including head or neck trauma, cranial or cervical vascular disorder, non-vascular intracranial disorders headache related to a substance or its withdrawals, infection, disorders of homeostasis, disorders of cranium or facial mouth or cranial disorders, and headache attributable to psychiatric. Stroke-related headache has been reported between 7 and 65% and headache is also the most frequent symptom of cerebral venous thrombosis, which is present in nearly 90% of patients.