answer: #Person2# has been having headaches since last Monday but #Person2# worked as usual. #Person2# took medicine which didn't work. #Person1# examines #Person2#.
documents: #Person1#: What's the matter?
  #Person2#: I've been having a lot of headaches recently.
  #Person1#: How long have they been bothering you?
  #Person2#: Since this past Monday. I hadn't slept well the night before and thought that was the reason, so I went to work as usual.
  #Person1#: Did you take any medicine?
  #Person2#: Not on Monday, but I did take some on the following day. The pain stopped for about half a day and then came back that night. So I decided to come and see you.
  #Person1#: OK. Let me examine you and see if we can sort this out.