Pneumonia remains the largest infectious cause of death in children under five, and the reason is rarely a lack of treatment. It is a delay in recognising it. Families watch a cough and a fever, both of which look like an ordinary cold, and wait. The sign that actually separates pneumonia from a cold is not the cough at all — it is how fast the child is breathing. Learning to count breaths takes sixty seconds and is the most useful skill any parent of a young child can have. This guide explains the symptoms of pneumonia in children, how to check for them, and when to go to hospital.
What Pneumonia Is
An infection of the lung tissue itself, in which the tiny air sacs fill with fluid and pus. That reduces the surface available for oxygen exchange, so the child compensates by breathing faster and harder. Everything you can observe from outside follows from that single mechanism.
Most cases in young children are caused by viruses. The most serious are bacterial, chiefly pneumococcus and Haemophilus influenzae type b — both of which are covered by routine childhood vaccines.
"Cough tells you the airway is irritated. Fast breathing tells you the lung is struggling. Only the second one is an emergency signal."
How to Count Breathing Rate
This is the single most useful check, and it is used by health workers worldwide precisely because it needs no equipment.
Wait until the child is calm — asleep or resting quietly. A crying or running child breathes fast for obvious reasons.
Lift or open the clothing so you can see the chest and abdomen.
Count each rise of the chest for one full minute, using a clock or phone timer. Do not count for fifteen seconds and multiply; young children breathe irregularly.
Age
Fast breathing is
Under 2 months
60 breaths per minute or more
2 to 12 months
50 breaths per minute or more
1 to 5 years
40 breaths per minute or more
Over 5 years
30 breaths per minute or more
A child with cough or fever whose breathing rate crosses these thresholds should be seen by a doctor the same day.
Chest Indrawing and Other Warning Signs
Chest indrawing means the lower chest wall moves inwards when the child breathes in, instead of expanding outwards. It happens when the lungs are stiff and the child is working hard to draw air in. It is a sign of severe pneumonia and always means hospital.
Signs of severe illness
Chest indrawing, or the muscles between the ribs pulling in
Grunting with each breath
Head nodding in time with breathing, in infants
Nostrils flaring outwards with each breath
Blue tinge around the lips, tongue or fingertips
Unable to drink or feed, or vomiting everything
Drowsiness, difficulty waking, or unusual floppiness
Convulsions
Fast breathing that continues even when the fever has come down
Go to hospital immediately for any of the signs above, and for any breathing difficulty in a baby under two months. Our 24-hour emergency department and paediatric unit can assess oxygen levels, arrange a chest X-ray and start treatment without delay.
Other Symptoms, and What They Do and Do Not Tell You
Symptom
How useful it is
Cough
Almost always present but also present in every cold; not discriminating on its own
Fever
Usual, but some infants with pneumonia have a normal or low temperature
Fast breathing
The most useful single sign
Chest indrawing
Indicates severe disease; always hospital
Poor feeding
Important in infants, who tire while sucking
Abdominal pain or vomiting
Common in lower lobe pneumonia and frequently misleads towards a stomach diagnosis
Chest pain
Older children may describe pain on deep breathing
Wheeze
More typical of viral infection or asthma than bacterial pneumonia
Which Children Are at Higher Risk
Babies under one year, particularly under two months
Children who were preterm or had a low birth weight, including those who spent time in the neonatal intensive care unit
Children not exclusively breastfed in the first six months
Incomplete immunisation, particularly pneumococcal, Hib and measles vaccines
Exposure to indoor smoke from cooking fires, or to tobacco smoke at home
Crowded living conditions
Children with congenital heart disease, chronic lung disease, or a weakened immune system
Vitamin A and zinc deficiency
Diagnosis and Treatment
How it is diagnosed
Largely clinically — history, breathing rate, chest indrawing and examination with a stethoscope. A pulse oximeter measures oxygen saturation painlessly on a finger or toe. A chest X-ray is used where the diagnosis is unclear or the child is severely unwell, along with blood tests where indicated. Not every child with pneumonia needs an X-ray.
Treatment
Mild pneumonia is usually treated at home with oral antibiotics where a bacterial cause is likely, plus fluids, paracetamol for fever and close observation. Complete the full course even after the child improves.
Severe pneumonia needs admission for oxygen, intravenous antibiotics, fluids and monitoring.
Oxygen is the treatment that saves lives in severe cases, which is why hospitals with reliable oxygen supply matter so much for childhood pneumonia.
Cough syrups are not useful and are not recommended for young children; some contain sedating ingredients that are unsafe.
Continue feeding and breastfeeding in small, frequent amounts.
Return to the hospital if a child treated at home develops fast breathing, chest indrawing, cannot drink, becomes drowsy, or is no worse but no better after forty-eight hours of antibiotics. Improvement should be visible by then.
Prevention: Where the Real Gains Are
Complete the immunisation schedule. Pneumococcal conjugate vaccine, Hib, measles, whooping cough and influenza vaccines together prevent a large share of severe childhood pneumonia. See the childhood vaccination schedule.
Exclusive breastfeeding for six months, then continued breastfeeding with appropriate complementary feeding.
Reduce indoor smoke. Improved cooking stoves and ventilation make a measurable difference in households using solid fuel.
No smoking in the house, ever.
Handwashing with soap, and keeping unwell visitors away from small infants.
Treat malnutrition and anaemia, which substantially raise both the risk and severity.
One skill worth having: if your child has a cough or fever, wait until they are calm, uncover the chest, and count the breaths for a full minute. If the count crosses the threshold for their age, see a doctor today. That single habit catches most pneumonia early.
Fast breathing is the most useful early sign, more so than cough or fever. Count the breaths for a full minute while the child is calm, with the chest uncovered. Breathing is fast at sixty or more per minute under two months, fifty or more from two to twelve months, forty or more from one to five years, and thirty or more above five years. A child with cough or fever crossing these thresholds should be seen the same day.
Chest indrawing means the lower chest wall moves inwards when the child breathes in, instead of expanding outwards. It happens when the lungs are stiff and the child is working hard to draw air in, and it indicates severe pneumonia. A child with chest indrawing needs hospital assessment immediately, along with any child who is grunting, flaring the nostrils, turning blue around the lips, or unable to drink.
Mild pneumonia in an older child who is drinking, alert and has no chest indrawing can often be treated at home with oral antibiotics where a bacterial cause is likely, plus fluids, paracetamol and close observation. The full antibiotic course must be completed even after improvement. Severe pneumonia needs admission for oxygen, intravenous antibiotics and monitoring. Any breathing difficulty in a baby under two months always requires hospital assessment.
Complete the immunisation schedule, since pneumococcal, Hib, measles, whooping cough and influenza vaccines together prevent a large share of severe cases. Breastfeed exclusively for six months and continue alongside appropriate complementary feeding. Reduce indoor smoke from cooking fires, ban smoking in the house, wash hands with soap, keep unwell visitors away from small infants, and treat malnutrition and anaemia, which raise both risk and severity.
No. Cough syrups do not treat the underlying lung infection and are not recommended for young children. Some contain sedating ingredients that are unsafe in this age group and can mask deterioration. Treatment is antibiotics where a bacterial cause is likely, oxygen where saturation is low, fluids, paracetamol for fever and discomfort, and continued small frequent feeds.
Return immediately if the child develops fast breathing, chest indrawing, grunting, blue discolouration around the lips, becomes drowsy or difficult to wake, or cannot drink or keep fluids down. Also return if the child is neither better nor worse after forty-eight hours of antibiotics, since visible improvement should be apparent by then.