I have a first degree burn on my face (from a sunburn), will it scar?

The same thing happened to me about 10 years ago. Unfortuately, you will have some minor scars from it. The area under my eyes and across my ch!!eeks look like burnt turkey skin and it has left my skin looking very aged. I would definitely start with the Bacitracin and then use bio-oil after the peeling of the skin has occurred. I would also make an urgent appointment with a dermatologist to assess the damage and get him or her to prescribe something to help with the damage now. Good luck.