Podcast: WHAT DOES YOUR DOCTOR SAY?

Episode: How to deal with an infection in a child?

Leading: Dariusz Litera

Guest: Dr. Kamil Bar, MD, PhD, pediatrics specialist

Duration: 19 minutes

Infections in children are a very common cause of concern for parents and frequent visits to doctors' offices. Symptoms such as fever, cough, runny nose, or weakness can have various causes and manifestations, often making them difficult to assess properly at home.

This discussion addresses key issues related to recognizing infections, interpreting symptoms, and how to manage a child's illness. Particular attention is paid to the practical aspects of childcare and situations requiring medical consultation.

Full podcast transcript

[00:00:00] Introduction

Dariusz Litera:

A stuffy nose, a raised temperature, a sore throat, and a loss of appetite and constant grumpiness. Almost every parent is familiar with this scenario. An infection in a child is always a cause for concern. How should you recognize and assess it? How should you react to quickly treat it?

Today, your doctor is Kamil Bar, MD. Welcome, doctor. How can you tell if it's a cold, the flu, or something more serious? Parents often want to know the key symptoms of various infections so they can respond appropriately.

Dr. Kamil Bar:

When it comes to respiratory infections, there's really no single, clearly defined symptom that clearly indicates: "It's the flu, it's a cold, it's something else." Patients experience illnesses very differently, and there's no single set of symptoms or tests that fits all.

We can experience the same infection in different ways. The main distinguishing feature of a cold, a viral infection such as one caused by rhinoviruses, is the patient's general condition and the intensity of symptoms. With a cold, the patient usually feels relatively well—they may be slightly weakened, but they are still functional.

A stuffy or runny nose often appears. Importantly, the runny nose isn't always visible; it can run down the back of the throat.

[00:01:35] Runny nose and cough – are they always dangerous?

Dariusz Litera:

All these secretions cause coughing, discomfort and fussiness in the baby.

Dr. Kamil Bar:

This is also a common cause for concern for parents. If we don't see a runny nose from the front but hear it from behind, it can be anxiety-inducing. A cough, especially if it gets worse at night and before bed, is often distracting.

A child may cough violently in the morning, which can be alarming. However, even a severe cough doesn't necessarily indicate a serious illness. It's always crucial to consider the child's general condition.

However, infections accompanied by fever should raise concern, especially if it persists for a longer period of time.

[00:02:35] Fever in a child – when does the problem start?

Dariusz Litera:

At what point do we start talking about a fever? Parents often see a reading of 37.9 and become concerned.

Dr. Kamil Bar:

This is a borderline value. It requires assessment to determine whether it's still a low-grade fever or already a fever.

Most recommendations define a fever as a temperature above 38°C. However, it's important to remember the measurement method.

For children up to 3 years of age, rectal measurement is most accurate, as it best reflects core body temperature. For older children, oral measurement is recommended.

Infrared thermometers are now commonly used, for example, on the forehead. In these cases, it's important to carefully read the manufacturer's instructions, as the measurement method may vary and affect the results.

[00:04:15] How to measure temperature correctly?

Dariusz Litera:

So the devices are calibrated in a certain way?

Dr. Kamil Bar:

Yes. Depending on the model, the measurement can be performed in different ways – for example, at a specific distance from the forehead or by moving the device towards the temple.

Rectal and oral measurements yield the fewest errors. Peripheral methods, such as forehead or axillary measurements, are more prone to errors.

In borderline cases, you can simply wait and see. The exception is children with a history of febrile seizures, in which case we react more quickly.

A temperature above 38°C, or even slightly above 39°C, is the body's natural defense mechanism.

[00:05:40] When to administer antipyretics?

Dariusz Litera:

Fever causes great discomfort.

Dr. Kamil Bar:

Yes, that's why we often treat it for the sake of well-being.

There are people who cannot tolerate even a small increase in temperature very well, but there are also those who function well at higher temperatures.

If we feel unwell, we can take antipyretics. If we feel well, we can wait and observe.

[00:06:20] How to properly help a child?

Dariusz Litera:

How to react at home?

Dr. Kamil Bar:

We use over-the-counter antipyretics, but it is crucial to choose the right dose for the child's weight.

The leaflets contain average values, so knowing your actual body weight is very important.

For high fever, we use doses at the upper end of the range. If the effect is weak, it may indicate a more severe course of the disease or bacterial superinfection.

[00:07:50] When does antipyretic medicine work?

Dariusz Litera:

How long does it take to see the effect?

Dr. Kamil Bar:

The first effect may appear after about 15 minutes, and the full effect may last up to two hours.

Temperatures typically drop by 1–1.5°C. They do not always return to normal.

Additional methods, such as cold compresses or a lukewarm bath, can be used, but they do not replace pharmacological treatment.

[00:08:45] Other symptoms of infection – how to alleviate them?

Dariusz Litera:

What about sore throats and muscle pain?

Dr. Kamil Bar:

Antipyretics also have an analgesic effect.

Most infections are viral in origin and are treated symptomatically. Treatment does not significantly shorten the duration of the illness, but it does improve comfort.

We only use antibiotics for bacterial infections.

[00:10:10] Does "time heal"?

Dariusz Litera:

So rest and hydration?

Dr. Kamil Bar:

Time heals best. Symptomatic treatment improves comfort.

The choice of medication depends on your symptoms. If in doubt, consult your doctor.

[00:11:00] When to go to the doctor?

Dariusz Litera:

What should worry us?

Dr. Kamil Bar:

A typical infection lasts 7–14 days.

What is worrisome is the worsening after a few days or the appearance of a fever at a later stage.

Fever lasting more than 3 days requires monitoring. In infants, any fever requires consultation.

[00:12:35] Alarm symptoms in a child

Dr. Kamil Bar:

What is alarming is: change in behavior, lack of drinking, significant weakness.

Dehydration is an alarm symptom.

Severe vomiting or inability to drink fluids requires urgent consultation.

[00:13:55] Back to kindergarten – when?

Dariusz Litera:

Is post-infection follow-up necessary?

Dr. Kamil Bar:

Usually not.

If the child feels well and the symptoms have subsided, he or she can return to activity.

The cough may persist for several weeks.

[00:16:15] Frequent infections – is it an immune problem?

Dariusz Litera:

Do frequent illnesses mean weak immunity?

Dr. Kamil Bar:

No. This is natural at preschool age.

Children may get sick up to a dozen times a year.

Severe, recurrent bacterial infections should be a cause for concern.

[00:18:20] Ending

Dariusz Litera:

Kamil Bar, MD, said this on the podcast "What Does Your Doctor Say?" Thank you very much for the interview.

Key takeaways for patients

• There is no single symptom that allows you to clearly distinguish the type of infection.
• Fever starts above 38°C, but the method of measurement is important.
• Treating a fever is mainly about making you feel better.
• Most infections in children are viral and treated symptomatically.
• Fever lasting more than 3 days requires medical consultation.
• In young children, any fever should be assessed by a doctor.
• Symptoms of dehydration and changes in a child's behavior require urgent attention.
• Frequent infections in preschool age are physiological.

Information about participants:

Guest: Kamil Bar, MD, PhD, physician, doctor of medical sciences, specialist in pediatrics, currently specializing in allergology, dealing with the diagnosis and treatment of allergic diseases in children and adults.

Presenter: Dariusz Litera, medical editor, health communications specialist, and creator of the podcast CO NA TO TWÓJ ELEKARZ. He has been involved in patient education for years, conducting interviews with specialists in various fields of medicine.

ATTENTION!

This material is for educational purposes only. It does not replace a medical consultation. If you experience any disturbing symptoms, consult a doctor.