What's the matter with you?
I've been having headaches.
How long have they been bothering you?
Umm... They started about two months ago. Oh, no. It must be about three months ago. At first, I thought as if I had flu because I had a running nose and a bit of a temperature.
I see. And do the headaches come on at any particular time?
They are usually worse in the morning, especially during the past two weeks.