Thanks for choosing health care magic for posting your query.
I have gone through your question in detail and I can understand what you are going through.
It could be an onset of flue. Or else the other option is that it could be a new onset depression
. You should take plenty of rest and take plenty of water and tab acetaminophen
. If the same persists for 3 days more then you should seek help form a doctor.
Hope I am able to answer your concerns.
If you have any further query, I would be glad to help you.
In future if you wish to contact me directly, you can use the below mentioned link:
Wish you good health,
Dr. Srikanth Reddy M.D.