What should I do if I get a blister from a candle burn?

After a blister forms due to a candle burn, immediate treatment should include cooling the area, protecting the blistered wound, avoiding self-puncturing, cleaning and disinfecting the area, and monitoring changes in the wound to quickly alleviate damage and prevent infection. If the burn covers a large area, blisters are numerous, or the injury is located on the face or hands, prompt medical attention is recommended.

1. Immediate cooling therapy: After the burn, immediately rinse the affected area under cool running water for 15–30 minutes, or apply a cold compress with a cool towel. This helps lower the local temperature, reduces ongoing thermal damage to the skin, and relieves pain and swelling.

2. Protect the blistered wound: Avoid rubbing or squeezing the blister. Gently cover it with clean gauze or a sterile dressing to prevent bacterial contamination and protect the compromised skin barrier.

3. Avoid self-puncturing: Blisters act as a natural protective layer. Puncturing them yourself increases the risk of infection and may lead to scar formation. Only when a blister is very large and interferes with movement should it be drained by a healthcare professional.

4. Clean, disinfect, and protect: If the blister breaks accidentally, clean the wound with saline solution, apply a gentle antiseptic, then cover it with sterile gauze to keep the area clean and dry.

5. Monitor wound changes: Watch for signs of infection such as increased redness, swelling, pus discharge, or worsening pain. Record the burn area and changes in the blisters to provide useful information if medical care is needed.

In daily care, keep the burned area well-ventilated, avoid contact with dirty water or dust, wear loose and soft clothing to minimize friction, and maintain a light diet rich in protein to promote wound healing.