What to do with a raw skin burn blister?

Depends in deprh: Superficial (1st degree) burns with redness require minimal treatment with an ointment & possible nsaids (if not sensitive). Partial thickness injury(2nd & 3rd degree) with blisters must be treated with topical antibiotics (bacitracin for face - silvadene (silver sulfadiazine) for body) if not allergic in order to minimize the risk of infection which may increase the amount of tissue damage. Sulfamylon for ear eschars.

Protect it: If the blister is intact cover it and leave it alone. Check it every day to make sure there is no infection. Check your tetanus status.

Protect: Keep the area clean, keep it moist with antibiotic ointment, and cover it with a bandage to protect it. As the skin beneath heals, the pain will resolve and it will be safe to then allow the overlying blistered skin to slough away.

Do not pop it: Protect it and try to keep it from breaking. If it does rupture dres it with a non stick dressing large enough to cover the area, if signs of infection then develop see your doctor.