Bumps come out of nowhere I need help

Okay so i have these bumps on my penis head that just randomly appeared. Yes i am sexually active but haven't had sex for about 4 or 5 weeks because of it. I've went to the clinic and talked to the doctor and he told me that i should have nothing to worry about. That was saturday and i honestly dont trust his judgment because this just came out of no where. Ive really been stressing about this any help would be appreciated thanks...image

What kind of exposures you had recently?

Was it with an unknown partner?

Yes it was but i had a condom on

Condom was used even for oral sex?

It could be balanitis. Give Antifungal cream a try.