I agree with dr. Eastern's wisdom. Aloe vera (aloe barbadensis) can reduce redness, pain, itching & swelling from a burn.
It has anesthetic
, anti-inflammatory & antibacterial / antifungal qualities. It can speed burn healing by stimulating growth of new skin. Non-steroidal anti-inflammatories and acetomenophen can be very helpful. Hydrate well and don't peel off any deep layers.