Open up the blisters with the liquid, then bandage them tightly.
Lubricate the burn area with vegetable oil.
Cool the burn area with water, then cover it with a sterile dressing or a clean cloth✓Bonne réponse
Explication
Cool running water removes heat from burned tissue and limits further damage, after which a sterile or clean loose cover protects the area. Oil traps heat, while opening blisters or applying a tight bandage increases tissue damage and infection risk.