Acheing and fevering is classic for flu.
It is not flu season however.
So there are many other problems that can cause this.l
Flu like virus
Other infection, bacterial or viral.
If your fever is over 101, then I suggest this is more acute.
We can not examine you so I suggest that since this is off season you get an exam at this point.
The treatment for flu or viral infection is rest, fluids, etc.
OK, so you might have more questions or want to give me more information: Please use reply to expert if you have further questions. Also, please click a positive rating [hopefully excellent —that’s how we are paid, per rating]. If you forgot something, come back. I am here http://www.justanswer.com/medical/expert-dr-thomas/