Please ensure Javascript is enabled for purposes of website accessibility

Pediatric Bronchiolitis

Bronchiolitis, a common respiratory illness in infants and young children, can be a source of concern for parents. This viral infection primarily affects the small airways (bronchioles) in the lungs, causing inflammation and congestion. Here’s a detailed look at pediatric bronchiolitis, covering its causes, symptoms, and crucial steps for parents to navigate through this respiratory challenge.



  • Viral Origin: Bronchiolitis is often caused by the respiratory syncytial virus (RSV). Other viruses such as rhinovirus, adenovirus, and influenza can also contribute to its development.
  • Transmission: The virus spreads through respiratory droplets, making close contact with an infected person a common mode of transmission.



  • Initial Resemblance to a Cold: The early symptoms may mimic those of a common cold, including a runny or stuffy nose, mild cough, and low-grade fever.
  • Progression to Respiratory Distress: certain red flags demand urgent medical care
    • Difficulty Breathing: Fast, shallow breathing with noticeable movement of the belly up and down rapidly. Your child appears to be working hard to take breaths, with visible sinking in the areas below the ribs, between the ribs, or in the neck. Flaring nostrils, a sign of increased effort to breathe. Lips or fingernails that take on a bluish hue, indicating a lack of oxygen.
    • Behavioral Changes: Excessive fussiness and inability to be comforted. Unusual fatigue or difficulty waking up for feedings. Poor feeding or signs of dehydration, such as a reduction in the number of wet diapers compared to normal.
  • As the infection progresses, symptoms intensify, leading to wheezing, rapid breathing, and difficulty in feeding and sleeping.
  • Risk Factors: Premature infants and those with underlying health conditions are at a higher risk of developing severe bronchiolitis.



  • Clinical Evaluation: Healthcare providers typically diagnose bronchiolitis based on the child’s medical history, symptoms, and a physical examination.
  • Lab Tests: In severe cases, healthcare professionals may conduct tests such as chest X-rays or respiratory viral panels to confirm the viral cause.


Treatment and Management:

  • Supportive Care: As bronchiolitis is usually viral, antibiotics are not effective. Treatment focuses on providing supportive care, including maintaining hydration and ensuring proper nutrition.
  • Consult with your healthcare provider prior to administering any medication to your child. If your baby is of an appropriate age, you might consider providing medication to alleviate fever and enhance their comfort. Adhere to the instructions on the packaging regarding the proper dosage and frequency. Avoid giving aspirin to children afflicted with a viral illness, as it has been associated with Reye syndrome, a potentially life-threatening condition. Refrain from giving cough or cold medicines to babies and young children.
  • Monitoring Respiratory Distress: Regular monitoring of the child’s breathing and oxygen levels is crucial. In severe cases, hospitalization may be necessary.



  • Hand Hygiene: Regular handwashing and avoiding close contact with individuals displaying respiratory symptoms can help prevent the spread of the virus.
  • Vaccination: While there isn’t a specific vaccine for RSV, staying up to date with routine vaccinations can help reduce the severity of respiratory infections.


Understanding pediatric bronchiolitis empowers parents to recognize early signs, seek prompt medical attention, and provide the necessary support for their child’s recovery. With a focus on prevention and proactive healthcare measures, parents can navigate through the challenges posed by bronchiolitis, ensuring the well-being of their little ones during this common childhood respiratory illness.

Call Now