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 iw possible that the headache could be due to sinusitis
. X ray
of paranasal sinuses
will help in confirming the diagnosis. Also get a complete blood count
done to rule out any infection. Presence of infection will need anti biotics.
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.