I can understand your concern.
You could be suffering from a viral fever or some other infection.
Take a paracetamol 650mg thrice a day after food.
But you may also require a course of antibiotics also, so i would suggest you consult a nearest physician so that he can examine you and do the needful.
Drink lots of water and have a soft diet. Take rest.
Dr. Anil Kumar Jain.
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.