Do not use ice or iced water on burns. The extreme cold causes constriction of the blood vessels and can worsen injury by reducing blood supply
Running cold water 10-15 mins you want to stop burning process
Remove any jewellery
No ointments,creams etc as will retain the heat
Lay a couple of layers of cling film on burn, discard first couple of sheets ,do not wrap around limb as will reduce blood supply to peripheries ,secure cling film with bandage,if you don’t have cling film use wet dressings
Don’t burst blisters
Paracetamol or briefness for pain
If in doubt go to minor injuries not a/e