You should apply a cream based on propolis and castor oil or chamomile.
What the science says: wounds, burns, and scars
What published research says about the remedies mentioned above, for context — these studies address material causes, but healing belongs to Allah.
Wounds, burns, and scars
Honey speeds the healing of burns according to a meta-analysis (N Z Med J, 2009) and of chronic wounds (Nutrients, 2024); aloe vera (Iran J Med Sci, 2019), propolis (Arch Dermatol Res, 2023), and rosehip oil (J Cosmet Dermatol, 2024) support skin repair. Precaution: an extensive or deep burn, a burn on the face, or a dirty or infected wound calls for emergency care; honey and oils should be applied to a clean wound.