Teleconsultation may help screen a small, superficial household burn in Singapore after correct first aid. A doctor can review how it happened, estimate the affected area from photographs and decide whether home care is reasonable. The call should come after cooling, not before it.
Burn depth is difficult to judge through a camera and can evolve over several hours. A clinic or emergency department is safer for blisters, uncertain depth, a sensitive body location or a chemical, electrical or inhalation injury.
First aid comes first
SingHealth advises placing the burned area under cool or lukewarm running water for 10 to 20 minutes as soon as possible. Remove rings, watches or tight clothing near the area before swelling develops, but do not pull away fabric that is stuck to skin.
After cooling, cover the area loosely with a clean, non-stick dressing or clean cloth. Keep the person warm without heating the injured area.
Avoid common remedies that can make assessment or tissue damage worse:
- Do not use ice or ice water
- Do not apply butter, cooking oil, toothpaste, ointments or soy sauce
- Do not pop blisters or peel loose skin
- Do not place fluffy cotton directly on the burn
- Do not delay cooling while arranging a video call
Call 995 if the person has breathing difficulty, confusion, collapse or a major injury.
Four details determine the next step
The doctor needs to understand the burn's cause, size, depth and location.
Cause: Hot liquid and brief contact with a hot surface commonly produce household burns. Chemical, electrical and inhalation injuries can damage more deeply than the surface appearance suggests and need urgent physical assessment.
Size: Use the patient's palm, including fingers, as a rough one-per-cent body-area reference. SingHealth advises emergency assessment when the burn is larger than one palm. Do not use a ruler that touches injured skin.
Depth: Red, painful skin without blisters may be superficial. Blisters suggest a deeper injury, while white, brown, leathery or charred skin is more serious. Pain level alone is unreliable because deep burns may damage nerves.
Location: Burns on the face, genitals, hands, feet or across a major joint deserve a lower threshold for in-person care. Even a small injury can affect vision, airway, movement or function.
When video screening may be reasonable
A minor burn may suit an initial teleconsult when:
- It is smaller than the person's palm
- Skin is red and painful but not white, charred or leathery
- There are no large or tense blisters
- It does not involve the face, genitals or airway
- It was not caused by electricity, a chemical or smoke inhalation
- Pain is manageable and the person is otherwise well
- Clear photographs can be shared after cooling
The online doctor may recommend pain relief, dressing care, monitoring and a review interval. Medicine choice depends on age, pregnancy, allergies, medical history and other medicines; follow individual advice.
Prepare photographs and a clear history
Take one photograph showing the body location, then a close photograph in bright indirect light. Put a clean ruler beside, not on, intact surrounding skin. A short sequence taken several hours apart can show progression.
Tell the doctor:
- Exact time and mechanism of injury
- Temperature and duration of contact, if known
- Cooling method and approximate cooling time
- Size, colour, pain and any blistering
- Numbness, reduced movement or swelling
- Tetanus vaccination history if skin is broken
- Diabetes, poor circulation, immune suppression or medicines that affect healing
Video cannot test circulation, sensation or burn depth as reliably as hands-on examination. If the view is unclear, the safest result may be referral.
When to attend a clinic
SingHealth advises medical review for burns with blisters. Arrange prompt physical assessment if pain, redness or swelling worsens, the wound develops pus or an unpleasant smell, fever develops, movement is limited or healing is not progressing.
Infants, frail older adults and people with diabetes or reduced immunity may need earlier examination. A dressing that becomes wet, dirty, tight or stuck should be reviewed rather than forcibly removed.
Emergency warning signs
Go to an emergency department for electrical or chemical burns, charred or white skin, a burn larger than the person's palm, significant burns of the face or genital area, smoke exposure or possible airway injury. Call 995 for breathing difficulty, facial burns with soot or voice change, collapse or any medical emergency.
For the broader decision between video and physical assessment, read teleconsult or clinic in Singapore.
Sources reviewed
- SingHealth: Burns—GP or emergency department
- SingHealth: Burn prevention and first aid in children
- SingHealth: Medical emergencies
- HealthHub: Using telemedicine the safe way
- Singapore Civil Defence Force: Emergency medical services
Frequently asked questions
Can a minor burn be assessed by teleconsultation?
A small, superficial burn may be screened on video after immediate cooling when the person is stable. Blisters, uncertain depth or burns involving sensitive areas may still need physical examination.
How long should I cool a burn under running water?
SingHealth advises cool or lukewarm running water for 10 to 20 minutes as soon as possible. Do not use ice or ice water, which may further damage tissue.
Which burns need emergency care?
Seek emergency care for chemical or electrical burns, charred or white skin, inhalation injury, burns larger than the person's palm, and significant burns to the face or genital area.
For a small superficial burn after cooling and without warning signs, join the OnlineDoctor.sg teleconsult queue.
