What it is
Sunburn is the redness of the skin due to excessive exposure to ultraviolet (UV) rays from the sun or artificial tanning devices. The skin may feel painful, with a burning sensation.
What you can do at home
What to do
- Apply a cold cloth or take a cool bath for 10 to 20 minutes.
- Apply an unscented moisturizing cream or aloe vera gel.
- Drink plenty of liquids (such as water or rehydration drinks) to keep hydrated.
- If you are in pain, you can take acetaminophen (Tylenol) or ibuprofen (Advil), if there are no contraindications. Ask for advice at the pharmacy.
If the skin or blister is broken or torn:
- Apply an antibiotic ointment (such as Polysporin). Ask for advice at the pharmacy if needed.
- Apply a bandage and change it once a day and when it gets dirty.
- Gently wash the wound with tap water and mild soap before applying a new bandage.
Avoid
- Do not pop the blisters.
- Do not apply petroleum-based ointments or products, cortisone, or pain-relief cream before asking your pharmacist for advice.
- Do not go back into the sun (or expose yourself to UV rays) until the skin has healed.
When to seek medical attention
If you have any of the following signs:
- A blister (or multiple) that is larger than 2.5 cm;
- Even with the use of medication, the pain and burning sensation continues;
- The skin smells bad, becomes red, swollen, or hot, or pus (yellow or green liquid) appears;
- You have a fever;
- The skin is not healing, despite following all the steps and recommendations.
Call 811, Option 1, to speak with a nurse, or contact a healthcare professional (pharmacist, doctor, nurse practitioner) if any of the signs listed above apply.
When to go to the hospital right away
You are unable to drink enough to stay hydrated.
Blisters cover a large area of your body.
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 to https://gap.soinsvirtuels.gouv.qc.ca/en or call 811, Option 3.
Last update: December 17, 2025
The information sheet does not replace medical advice. If you have any doubts, contact a healthcare professional.
References:
- Guides infirmiers d’éducation aux autosoins, CIUSSS de la Capitale-Nationale
See also
See the details of Gastroenteritis
Gastroenteritis
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- Children
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See the details of Superficial Wound
Superficial Wound
- Infants
- Children
- Adults
- Seniors