Heat-Related Burn - Adults

Heat Burn

Infants (Ages 0–2)Children (Ages 3–17)Adults (Ages 18–74)Seniors (Ages 75 and Older)

What it is

A burn occurs when the skin comes into contact with something very hot, such as fire, steam, boiling liquid, or a hot surface. Water-filled blisters may also appear.

What you can do at home

What to do

Cool the burn immediately by running cool (not ice-cold) water over it for at least 20 minutes.
Remove clothing and jewelry near the burn, unless they are stuck to the skin.
Gently wash the burn with tap water and mild, unscented soap.
If the leg or arm is burned, keep that part of the body slightly elevated as often as possible for 1 to 2 days to help prevent swelling.
To reduce pain, take acetaminophen (Tylenol) or ibuprofen (Advil). When in doubt, ask a pharmacist for advice.

Important: Ibuprofen is contraindicated for children under 6 months of age.

If there is no open wound and the blister has not popped

Leave the burn uncovered.
Apply an unscented moisturizer or aloe vera gel.
Keep the burn clean.

If there is an open wound, or if the blister has popped

Apply an antibiotic ointment (e.g., Polysporin), unless contraindicated. When in doubt, ask a pharmacist for advice.
Cover the burn with a dressing and change it once a day or when it becomes dirty. Wash the burn before applying a new dressing.

What to avoid

Do not apply butter, toothpaste, or other greasy products.
Do not pop water blisters (also called blisters).

When to seek medical attention

A water blister (blister) larger than 2.5 cm

Pain that continues even after taking medication

A burn that has a bad smell, or redness, swelling, or warmth around the burn, or pus (yellow-green fluid)

Fever

A burn that has not healed after 14 days, even after following the recommended care

Difficulty breathing, coughing, a hoarse voice, or black mucus when coughing

It is important to check whether the burned person’s tetanus vaccination is up to date.

When to go to the hospital right away

Clothing stuck to the burn

A burn caused by hot tar

A burn covering a large area of the body

A burn to the face, throat, or lungs

A burn that goes all the way around a limb, finger, neck, or chest

A severe burn on a joint, such as the knee, or on the hand, foot, or genitals

Need help?

Call Info-Santé at 811, Option 1, to speak with a nurse at any time.  

Go to the pharmacy for advice on medications or treatment.  

Make an appointment at your medical clinic or CLSC.  

If you do not have a family doctor, go gap.soinsvirtuels ↗  or call 811, Option 3.   

Make an appointment through Clic Santé ↗  if a vaccination is needed.