Burn and scald prevention
Cool burns under running water
Move away from the heat source and cool a burn or scald promptly under gently running water.
Last reviewed: 2026-10-12
Why it matters
Prompt cooling eases pain and limits continuing heat damage; ice, ointment, or puncturing blisters can worsen injury.
Wrong action
Applying ice, toothpaste, oil, or cream, or breaking a blister.
Correct action
Move clear of the heat and cool the injured area under cool running water for 20 minutes. Do not use ice, toothpaste, or oil, or burst blisters. Cover loosely with a clean dressing after cooling and seek immediate help for serious burns.
What to do
- Move clear of or stop the heat source without risking yourself; call 999 immediately for a serious burn, without waiting to finish cooling.
- Cool the injured area under cool running water for 20 minutes; do not use ice, toothpaste, or oil.
- Do not burst blisters or pull off clothing stuck to skin; cover loosely with a clean dressing after cooling and arrange medical care.
If something happens
Call 999 for a large or deep burn, facial or airway burn, electrical burn, breathing difficulty, or reduced consciousness.
Sources and review
- Hong Kong Fire Services Department — Burns and Scalds
Last reviewed: 2026-09-12 - NHS — Burns and scalds
Last reviewed: 2026-10-12
This page provides general home-safety information and does not replace medical, legal, electrical, or other professional advice.