A：Do you feel all right? You look Pale.
B：All my joints seem to hurt and I have a terrible headache.
A：Have you taken your temperature?
B：No, not yet , but I do feel a little feverish.
A：How long have you been feeling this way?
B：Only since this morning.
A：Oh, probably you've been working too hard.
B：Maybe you are right.
