Go see a doctor.
Go see a doctor.
Go see a doctor.
And BTW... GO SEE A DOCTOR.
Some people have no problems with ear infections, myself, I've had 2-3 major ones in my life.. and they can snowball into a terribly painful experience.
I blew my ear drum twice due to minor ear infections not getting treated... worst.. pain.... luckily, the second time I was ready.