Tonsils are swollen but i feel fine. white spots of them. could it be my allergies? also have bad breath if that is related to it

Get checked: Even if you feel fine, you need to rule out a strep infection or tonsil abscess which can potentially cause cardiac problem if gone untreated on occasions However mono can present with a similar picture. And yes, your bad breath may be related to it.

Tonsil Stones ?: A possibility. You'll need to see a local dentist or physician for an exam and a proper diagnosis.