Is it normal for a 2nd degree burn that is healing to have a rash on the wound? (photo)

About two weeks ago I burned my arm with hot tea. I think the wound is healing but it seems like each follicle is now looking like a rash it's extremely itchy and the skin has been kind of raised but I don't have any symptoms of infection. Is this normal or should I be worried. If not are there any creams or ointments you can recommend. Also should I keep it covered?

No doctor answers yet