I think I might have an ear infection? BEST ANSWER WILL BE CHOSEN!?

The best thing you can do is consult your doctor.I can ure you that you have otitis media or ear infection since you are a swimmer.because the water acmulate your ear during the time when you are a swimmer.Fungal infections loves to stay in water.so 100% you have fungal infection in your ear,The only medicine for that is antifungal cream with the help of your doctor.