Jim: I won't be coming to work today.
Helen: What's wrong?
Jim: I'm feeling a bit under the weather...
Helen: Do you have a fever?
Jim: I don't know, I haven't checked yet.
Helen: Then go and check!
Jim: Ok, ok
Helen: Do you have any muscles aches? Headache?
Jim: Only a bit of a headache.
Helen: Couple of people at the office has got the flu already.
Jim: I'm checking, texting with one hand
Helen: And?
Jim: I have a slight fever, 37.5.
Helen: This is not a slight fever Jim! You should go see a doctor
Jim: It's nothing serious, I'll drink some camomile, tea and rest.
Helen: I'm not so sure about this. The flu can be serious, you shouldn't treat it lightly
Jim has a temperature of 37,5°C and a slight headache. He is not coming to work today. Several people at the office have the flu.