Cough in Children: When to See a Paediatrician

Does your child’s cough linger, interrupt their sleep or return after another runny nose? Cough is one of the most common childhood symptoms. A respiratory virus is often the cause, but parents need to know when home care is appropriate and when a paediatrician should examine their child.

The short answer: consider your child’s breathing, general wellbeing, fluid intake and how their symptoms are changing, rather than the sound of the cough alone. Seek medical advice if it is worsening or affecting sleep and daily activities. A daily cough lasting more than four weeks needs assessment, even without fever. Breathing difficulties require help sooner.

At Republikas laukuma klīnika, a child’s cough can be assessed by Dr Jeļena Liepa, paediatrician and neonatologist. Book an appointment with Dr Liepa

Why do children cough?

Cough is a protective reflex that clears mucus and irritants from the airways. It is a symptom, rather than a diagnosis. During a cold, airway inflammation and mucus draining from the nose into the throat can both contribute.

The airways may remain sensitive after an infection. A cough therefore does not always disappear when the runny nose or fever settles. Children attending nursery may have consecutive infections that make the cough seem continuous. Tell the doctor whether there have been any completely cough-free days between illnesses.

How long can a cough last after a cold?

Many childhood coughs improve within one to three weeks, although a cough following a virus can sometimes last longer. The overall trend matters: is your child coughing less and feeling better?

Arrange a medical assessment if your child coughs every day for more than four weeks. A persistent daily wet cough particularly needs assessment. Four weeks is not a waiting period: if your child becomes unwell or develops concerning symptoms, seek help earlier.

What about coughing at night or after running?

Night-time coughing can accompany a runny nose or sensitive airways after an infection. Repeated coughing at night or during exercise, especially with wheezing or breathlessness, is a reason to discuss possible asthma with a paediatrician. Cough alone does not establish an asthma diagnosis.

Before the appointment, note whether the cough sounds dry or wet, when it occurs and what seems to trigger it. A short recording of the cough or unusual breathing may help the doctor, but never delay seeking help to make a recording.

Is a cough without fever harmless?

The absence of fever does not rule out a health problem. A cough without fever may follow an infection or have another cause. The need for assessment depends on its duration, your child’s age, breathing and general condition.

If coughing began suddenly while eating or playing with small objects, an inhaled foreign body is a possibility. Seek urgent medical assessment even if your child subsequently appears more comfortable.

What can you do at home?

If the cough comes with a blocked nose, you may also find our article on runny nose helpful.

If your child is breathing comfortably, drinking and generally well:

Offer age-appropriate fluids regularly. Continue breast milk or the usual formula for babies.
If the nose is blocked, age-appropriate saline drops or spray may help.
Allow rest and avoid tobacco smoke, vaping aerosols and strong fragrances.
For children over one year, a little honey may provide short-term relief, particularly before bedtime. Never give honey to a baby under one year because of the risk of infant botulism.

Do not give combination cough and cold remedies without advice from a doctor or pharmacist, especially to children under six. Benefits may be limited and side effects can occur. Do not start antibiotics or inhaled medicines yourself: the right treatment depends on the cause.

When should you arrange a paediatric consultation?

Seek advice if the cough persists, becomes worse, repeatedly wakes your child or limits play and exercise. Recurrent wheezing, prolonged or returning fever, poor weight gain and a daily cough lasting more than four weeks are also reasons for assessment.

Babies and children with chronic medical conditions may need an examination earlier. Seek same-day care if your child drinks much less, urinates less often, breathes faster or looks very unwell. A temperature of 38°C or above in a baby under three months requires urgent medical assessment.

When is emergency help needed?

In Latvia, call 113 or 112 if your child has severe breathing difficulty, blue lips, pauses in breathing, is difficult to wake, or is choking and cannot breathe or cough effectively. Do not wait for a routine appointment if the skin between the ribs pulls in markedly with breathing, or breathlessness prevents normal drinking, speaking or crying.

How does a paediatrician assess a cough?

The doctor will ask when symptoms started, what the cough is like, whether sleep or exercise affects it, and about previous illnesses and medicines. Examination includes assessing breathing and listening to the lungs; oxygen saturation may be checked when needed.

Not every child with a cough needs blood tests or a chest X-ray. For a persistent cough or specific concerning features, the doctor decides whether further tests, such as a chest X-ray or spirometry in a child able to perform it, or referral to a paediatric respiratory specialist are appropriate.

Frequently asked questions

Does a wet cough mean my child needs antibiotics?

No. Viral infections can also cause a wet cough. A doctor determines whether antibiotics are needed after assessing your child.

Can my child attend nursery with a cough?

A lingering cough after an infection does not always prevent attendance. Consider your child’s wellbeing, fever, ability to participate and the nursery’s rules. A child who is acutely ill and feeling unwell should stay at home.

Is a remote consultation enough?

It may help determine the next step — the clinic also offers an online paediatrician consultation, but an in-person examination may be needed to listen to the lungs and assess breathing fully. Severe symptoms require emergency care.

Paediatric consultation in Riga

At Republikas laukuma klīnika, Dr Jeļena Liepa, paediatrician and neonatologist, provides consultations for children. If your child’s cough is persistent or recurrent, an appointment can help identify possible causes and establish a care plan.

Paediatric consultation: €60
Address: Republikas laukums 3–18, Riga, Latvia
Phone: +371 28002363

Book with Dr Liepa on piearsta.lv