The context of the following conversation is Jan was feeling ill, so they took some medicine for a cold.:
Jan says I just got back from the drug store. I had to get medicine for my cold..
The friend responds Are you feeling unwell?.
Jan responds Yeah, I felt ill all day but it's just cold symptoms so hopefully it'll go away after the medicine..
The friend responds A good rest too, don't forget that!.
Jan responds Yes I think tea and rest will make the medicine do its job even better..
The friend responds Feel well soon!.