Nosebleeds in Children: What to Do and When to Worry
In short: Most nosebleeds in children come from small blood vessels at the front of the nose, are triggered by dry air, colds or nose picking, and stop within 10 minutes if you sit your child up, lean them forward and pinch the soft part of the nose. Get urgent help if bleeding lasts more than 15 to 20 minutes despite firm pressure, follows a head injury, or comes with fever, bruising or bleeding gums.
Key takeaways
About 9 in 10 childhood nosebleeds start from a cluster of fragile blood vessels just inside the front of the nose, called Little's area.
The correct first aid is to sit up, lean forward and pinch the soft part of the nose firmly for 10 minutes without letting go; tilting the head back is wrong.
Nosebleeds are most common between ages 3 and 10, and are unusual in babies under 1 year, who should be checked by a doctor.
Repeated nosebleeds are usually caused by dry, irritated nasal lining from colds, allergies, air-conditioning or picking, and often settle with simple moisturising.
In Malaysia, a nosebleed in a child who has had fever for a few days can be a dengue warning sign and needs same-day assessment.
Why do children get nosebleeds?
The lining at the front of a child's nose is thin and packed with tiny blood vessels, so it bleeds easily when it is dry, inflamed or scratched.
The most common triggers are simple and everyday:
Nose picking and rubbing. The single biggest cause in young children, often while asleep.
Dry air. Air-conditioned bedrooms and long hours in air-conditioned classrooms dry out the nasal lining, even in our humid climate.
Colds and sinus infections. Frequent blowing and inflamed lining make vessels fragile.
Allergic rhinitis. Constant itching, sneezing and rubbing, often triggered by house dust mite, which is very common in Malaysian homes.
Minor knocks. A bump to the nose during play or sport.
Foreign objects. Beads, small toy parts or food pushed into one nostril, often with a smelly discharge from that side.
Nasal steroid sprays. Occasionally, if the spray is aimed at the middle wall of the nose rather than outwards.
I see this often in clinic around the start of the northeast monsoon. Children catch more colds, rooms stay closed with the air-conditioning on, and parents notice bloodstained pillows in the morning.
Are some children more prone than others?
Yes. Children with allergic rhinitis, eczema or asthma tend to have more irritated noses, and nosebleeds often run in families. Less commonly, frequent or heavy nosebleeds point to a bleeding disorder such as von Willebrand disease, which is why a family history of easy bleeding matters.
How do I stop my child's nosebleed?
Sit your child up, lean them slightly forward, and pinch the soft part of the nose firmly for 10 minutes by the clock while they breathe through their mouth.
Step by step
Stay calm. A frightened child cries harder, which can worsen bleeding.
Sit your child upright on your lap or a chair, leaning slightly forward so blood drips out rather than down the throat.
Pinch the soft, fleshy part of the nose just below the bony bridge, pressing both nostrils closed against the middle.
Hold firmly for a full 10 minutes. Use a clock. Do not release early to check, as this restarts the bleeding.
Let your child spit out any blood in the mouth into a bowl, rather than swallowing it. Swallowed blood often causes vomiting.
If bleeding continues after 10 minutes, pinch again for another 10 minutes.
What should my child avoid after a nosebleed?
For the next 24 hours, ask your child not to blow or pick their nose, and to avoid rough play, hot drinks and very hot baths. Disturbing the fresh clot is the usual reason a nosebleed restarts.
Why does my child keep getting nosebleeds?
Recurrent nosebleeds are usually caused by the same fragile vessel bleeding again because the lining stays dry, crusted or scratched; treating the dryness usually breaks the cycle.
Once a vessel has bled, a crust forms. When the crust itches, your child picks or rubs it, and the cycle repeats. It is common for a child to have several nosebleeds over a few weeks, especially from the same side.
What usually helps with repeated bleeds?
Applying a thin layer of petroleum jelly just inside the front of each nostril, twice a day for two weeks, to keep the lining moist.
Saline nose drops or spray, especially during colds.
Treating allergic rhinitis properly, including reducing house dust mite at home.
Keeping nails short and discouraging picking.
Setting bedroom air-conditioning to a moderate temperature, rather than very cold, and keeping a bowl of water in the room or using a humidifier if the air feels dry.
When does a nose need cauterising?
If simple measures have not worked after a few weeks and bleeds remain frequent, your doctor may refer your child to an ear, nose and throat (ENT) specialist. They can seal the bleeding vessel with a chemical stick, a quick procedure done with local numbing in older children.
Could a nosebleed be a sign of something serious?
Rarely. Nosebleeds deserve closer attention when they are very heavy, very frequent, start in a baby, or come with bruising, fever, tiredness or bleeding elsewhere.
Dengue in Malaysia
A nosebleed or bleeding gums in a child who has had fever for 3 to 7 days can be a warning sign of dengue, as platelet counts drop. This is most important around the time the fever comes down. Any bleeding together with tummy pain, persistent vomiting, lethargy or reduced urine needs an urgent hospital review the same day.
Bleeding and blood disorders
Signs that suggest a problem with blood clotting or platelets include nosebleeds lasting more than 15 minutes on several occasions, bleeding from both sides, unexplained bruises, tiny red or purple pinpoint spots on the skin (petechiae), prolonged bleeding after a cut or dental work, and a family history of a bleeding disorder. Simple blood tests can check for these.
Other causes
One-sided bleeding with a blocked nose and smelly discharge may mean an object is stuck in the nose. In teenage boys, recurrent one-sided bleeding with a blocked nostril needs an ENT examination to exclude a rare benign growth.
When to see a doctor, and when not to worry
A single nosebleed that stops with 10 minutes of pressure in a well child is usually nothing to worry about; the signs below tell you when to book or seek urgent care.
Usually fine to watch at home
A nosebleed that stops within 10 minutes of firm pressure.
Bleeding linked to a cold, picking or a dry air-conditioned room.
Your child is otherwise well, active and eating normally.
Book an appointment soon (within a week or two)
Nosebleeds more than once a week, or that keep recurring despite moisturising for two weeks.
Bleeding always from the same side, especially with a blocked nose.
Easy bruising, or bleeding gums when brushing teeth.
Symptoms of allergic rhinitis such as constant sneezing, itching or a blocked nose.
A family history of a bleeding disorder.
Your child seems tired or pale between nosebleeds.
See a doctor the same day (or go to emergency)
Bleeding that has not stopped after 15 to 20 minutes of continuous firm pressure.
Heavy bleeding, or blood pouring down the back of the throat.
A nosebleed after a head injury, or a fall or blow that has changed the shape of the nose.
Clear watery fluid from the nose after a head injury.
Your child looks pale, sweaty, dizzy or faint, or is breathing fast.
Any nosebleed in a baby under 1 year.
Nosebleed or bleeding gums with fever for several days (possible dengue).
Nosebleed with new bruises, pinpoint spots on the skin, or blood in urine or poo.
Your child is taking a medicine that affects blood clotting.
What can I do at home to prevent nosebleeds?
Keeping the inside of the nose moist, keeping nails short, and treating colds and allergies early prevents most repeat nosebleeds.
Babies and toddlers
Use saline drops to loosen crusts during colds, rather than cotton buds.
Keep small objects such as beads and button batteries out of reach.
Avoid very cold air-conditioning blowing directly on the cot.
Preschool and school-age children
Trim fingernails weekly and offer a tissue instead of picking.
Apply petroleum jelly just inside each nostril at bedtime during dry spells or colds.
Teach gentle nose blowing, one nostril at a time.
Wash bedding in hot water weekly and reduce soft toys in bed if your child has dust mite allergy.
What not to do
Do not tilt your child's head back or lie them down. Blood runs into the throat and can cause choking or vomiting.
Do not stuff tissue, cotton wool or betel leaves deep into the nostril.
Do not keep releasing the pinch to check if bleeding has stopped.
Do not pinch the hard, bony part of the nose. It does not press on the bleeding vessels.
Do not give aspirin or ibuprofen for comfort after a nosebleed unless a doctor advises it.
Do not ignore nosebleeds with fever in dengue season.
From Dr Nisa's clinic [DR NISA TO CONFIRM OR REWRITE]: Parents are often frightened by how much blood a small nosebleed seems to produce, especially on a pillow at night. In most children I examine, the cause is a dry, crusted nose and a busy finger. What makes the biggest difference is good first aid: leaning forward and pinching firmly for a full 10 minutes. I do look carefully for bruising, pallor and family history, because those are the clues that a child needs further tests.
Worried about your child's nosebleeds?
I am Dr Nisa Khalil, a consultant paediatrician with more than 18 years of experience caring for children, based at ParkCity Medical Centre in Kuala Lumpur. If your child's nosebleeds keep coming back, or you have noticed bruising or tiredness as well, I can examine them, arrange simple tests if needed, and help with allergies that keep the nose irritated. I consult in English and Bahasa Melayu.
Book an appointment or start an online eConsult. For a nosebleed that will not stop or any same-day warning sign above, go to your nearest emergency department.
You may also find these helpful:
Frequently asked questions
Is it normal for a child to get nosebleeds often?
Yes, frequent nosebleeds are common in children aged 3 to 10, and most are caused by dry or irritated nasal lining, colds, allergies and nose picking. They usually settle with petroleum jelly or saline and fewer scratches. See a doctor if they happen more than once a week, always come from one side, last longer than 15 minutes, or come with bruising or tiredness.
Why does my child get nosebleeds at night?
Night-time nosebleeds are usually caused by dry air from air-conditioning or fans, combined with rubbing or picking the nose while asleep. Mouth breathing from a blocked nose dries the lining further. Moisturising inside the nostrils at bedtime, a less cold room temperature, short nails and treating allergies often help. Persistent night bleeds with snoring or a blocked nose deserve a check.
Should a child lean forward or back during a nosebleed?
Forward. Leaning slightly forward lets blood drain out of the nose instead of down the throat, which reduces choking, coughing and vomiting. Tilting the head back is an old habit that is no longer recommended. Combine leaning forward with firmly pinching the soft part of the nose for a full 10 minutes without letting go.
How long is too long for a child's nosebleed?
Most nosebleeds stop within 10 minutes of correct pressure. If bleeding continues after 15 to 20 minutes of continuous firm pinching, take your child to an emergency department. Also seek urgent help if the bleeding is very heavy, your child looks pale or faint, or the nosebleed followed a head injury.
Can a nosebleed be a sign of dengue?
Yes. Bleeding from the nose or gums in a child who has had a fever for a few days can be a dengue warning sign, especially around the time the fever settles. In Malaysia, any child with fever and a nosebleed should be seen by a doctor the same day, particularly if they also have tummy pain, vomiting, drowsiness or are passing less urine.
Can allergies cause nosebleeds in children?
Yes. Allergic rhinitis causes itching, sneezing and swelling of the nasal lining, so children rub and pick more and the vessels become fragile. House dust mite is the most common trigger in Malaysia. Treating the allergy, keeping bedding clean, and using nasal sprays correctly, aimed away from the middle of the nose, usually reduces nosebleeds.
Medically reviewed by Dr Nisa Khalil on [DATE]. This article is general information and does not replace a consultation with your own doctor.
References
Worried about your child?
Book an appointment with Dr Nisa Khalil for calm, evidence-based paediatric care when your child is unwell.
Book an appointment