PBL Case Discussion: Neurologic Disorders Part One NR603 Week 1 PART 1 What further questions do you have for Christopher at this visit? O- When do the headaches occur? (Morning, evening, night, prior or during a period, ect.) While or after reading? (Migraine, eyestrain, tension headache) L- Where exactly do your headaches hurt? On one side of the head or both sides? (Migraine, tension headache, eyestrain) D- How long to your headaches last? Do you wake up with them? Gradual or sudden ...