Thank you for your question.
With the aches and pains and fever
that you are mentioning it seems likely to be a viral infection which should go away in due course of time, usually in a week's time. Meanwhile you can continue taking paracetamol
two tablets three to four times daily for your fever and your pain.
Meanwhile I would also suggest that you take electrolyte rich fluids such as pedialyte
or gatorade as well.