A burn caused by flames 2" long 1" wide on leg. red ring, white, can see veins & white bumps that itch sometimes. possible infection?

Burn injury: It's probably a good idea to show this burn wound to a professional. "Redness" around a wound or injury like this could indicate localized infection. If there are 'white' bumps too it could be some exudate (pus) from the wound. If that's a second degree burn though it could also be healing zones that are popping out. You don't want this to get any worse, so I would recc seeing a doctor.