Sore Throat and Ears hurting (ear infection)

hey guys, my headaches have vanished and im living my life normally now. I have had a sore throat for a week or so now and im starting to get a ear infection. when i was in 6th grade a few years ago i would always get ear infections and then i just stopped getting them. Now i think what if im getting such minor symptoms because i have a brain tumor! Can anybody help ease my mind before i go to the doctor on Friday.

i very much doubt its a brain tumor.
you probably just have a virus or something simple. i wouldnt worry about it.