Dear friend, welcome and thanks for entrusting your query here at HCM!
I am Dr. Prasad Akole (Critical Care Expert- http://bit.ly/Dr-Prasad-Akole) and am glad to address to your query here.
Well
brain tumor may have similar symptoms, there may be other causes like
sinusitis, ischaemia etc.
It depends on lot of factors.
Do you get nausea/ vomiting?
How would you describe your headache?
Is there any
double vision, ringing in the ear?
Please give a detailed description.
You should seea physician to look for the cause and rule out anything serious.
Keep me informed on your progress.
I hope you are fully satisfied with the guidance I gave.
Hope I have answered all your questions. I would be glad to answer any further queries. Please ask for any clarifications before closing and rating this answer.
Thank you and Good luck!