Symptoms of the most common childhood diseases – when to see a doctor?

Children are particularly susceptible to various infections and diseases, which can be mild or have serious complications. Symptoms in children can often be confusing and difficult for parents to interpret. In this article, we will discuss the most common childhood diseases, their characteristic symptoms, and situations in which a visit to the doctor is necessary.

1. Flu and cold – how to distinguish them?

Symptoms of colds in children:

✔️ Runny nose and blocked nose.
✔️ Cough, usually dry or wet.
✔️ Subfebrile condition (temperature up to 38°C).
✔️ Sore throat and hoarseness.
✔️ Loss of appetite and fatigue.

Symptoms of flu in children:

✔️ High fever (above 38.5°C).
✔️ Severe muscle and joint pain.
✔️ Chills and a feeling of general weakness.
✔️ Headache and photophobia.
✔️ Dry, tiring cough.

📌 When to see a doctor? If the fever lasts more than 3 days, your child has difficulty breathing, or symptoms get worse instead of better.

2. Rotavirus diarrhea – symptoms and treatment

Rotavirus diarrhea symptoms:
✔️ Watery, frequent stools.
✔️ Vomiting, which may precede diarrhea.
✔️ Fever above 38°C.
✔️ Dehydration – dry mouth, infrequent urination.

📌 When to see a doctor? If your child is not drinking fluids, has signs of dehydration (dry skin, no tears, sunken fontanelle), vomiting lasts longer than 24 hours.

3. Norovirus - symptoms in children

Norovirus symptoms in children:
✔️ Sudden onset of vomiting and diarrhea.
✔️ Fever up to 38°C.
✔️ Severe abdominal pain and cramps.
✔️ Loss of appetite, fatigue.

📌 When to see a doctor? If vomiting and diarrhea do not subside after 48 hours or if there are signs of dehydration.

4. Staphylococcus aureus – symptoms in children

Staphylococcus aureus symptoms in children:
✔️ Skin lesions – boils, abscesses, rash.
✔️ Fever and general weakness.
✔️ Vomiting and diarrhea (with food poisoning).
✔️ Pneumonia – cough, shortness of breath.
✔️ Ear infections and sinusitis.

📌 When to see a doctor? If purulent skin lesions, high fever or symptoms of a systemic infection (e.g. pneumonia, sepsis) appear.

5. Listeriosis – symptoms in a child

Listeriosis symptoms in children:
✔️ Fever, chills.
✔️ Vomiting, diarrhea.
✔️ Convulsions, stiff neck (in more severe cases).
✔️ Neurological problems – drowsiness, irritability.

📌 When to see a doctor? Immediately if your child shows neurological symptoms, high fever, loss of appetite and drowsiness.

6. Bronchitis and pneumonia

Symptoms of bronchitis:

✔️ Cough, initially dry, then wet.
✔️ Wheezing.
✔️ Moderate fever.
✔️ Fatigue and irritability.

Symptoms of pneumonia:

✔️ High fever (above 39°C).
✔️ Shortness of breath and rapid breathing.
✔️ Blue discoloration of the lips and fingers.
✔️ Chest pain.

📌 When to see a doctor? If your child has difficulty breathing, a high fever that lasts more than 3 days, or blue skin.

7. Streptococcal angina – symptoms

Symptoms of streptococcal tonsillitis:
✔️ Severe throat pain and difficulty swallowing.
✔️ Fever above 38.5°C.
✔️ White coatings on the tonsils.
✔️ Enlarged lymph nodes.

📌 When to see a doctor? If a sore throat lasts longer than 3 days and your child has a high fever.

Summary

Many childhood illnesses cannot be avoided, but a quick response and proper care can prevent serious complications. Symptoms in children, such as high fever, vomiting, diarrhea or difficulty breathing, should always arouse parents' vigilance. If you have any doubts about the health of your child, it is worth consulting a doctor to avoid complications and ensure a quick recovery for your little one.