Patient is bothered by sound during the headache episode. The headache does not get worse with exertion The headaches are not associated with nausea or vomiting The headaches are not associated with throbbing. The patient's preferred position during headaches is standing. Preceding the headache, the patient experiences no warning signs. She had severe headache for 1 to 10 days. The patient has had <x> headache-free days in the past 30 days. Headaches faced are of one type The headaches havent become severe recently. Patient is not bothered by light during the headache episode. Headaches have become more severe since <X> days. The headache gets better with rest The headaches first started during the past The headaches have become more severe in the past 30 days.