Duration of suffering from headache.
Is it increasing in severity, constant or paroxysmal.
Side and site of headache.
Duration of each attack.
Precipitating factors e.g. Cough, psychic stress…etc
Relieving factors e.g. Vomiting, analgesics,…etc.
Character of headache.
Associating symptoms.
History of head trauma, nasal obstruction or discharge, visual disorders, teeth problems ,...ect.
Is the patient anxious, tense or depressed.
Presence of signs of systemic disease (fever, anemia).