Bronchiolitis

What is Bronchiolitis?
Bronchiolitis is a common lung infection in young children and infants. It causes inflammation and congestion in the small airways (bronchioles) of the lungs.

The Cause: It is almost always caused by a virus—most commonly the Respiratory Syncytial Virus (RSV). Outbreaks typically peak during the winter months.

Symptoms: The Progression

Bronchiolitis often starts looking like a standard cold before moving deeper into the chest. The condition can last for several days to a month.

The First Few Days

• Runny or stuffy nose.
• Mild cough.
• Slight fever (though not always present).

A Week Later

• Wheezing: A high-pitched whistling noise when breathing out.
• Labored Breathing: Breathing becomes faster and visibly harder.
• Ear Infections: Many infants develop an ear infection (otitis media) at the same time.

⚠️ EMERGENCY "RED FLAGS."
Seek immediate medical attention if your baby shows signs of respiratory failure:

• Cyanosis: Lips, tongue, or fingernails turn blue or ashen.
• Rapid Breathing: Taking more than 60 breaths a minute.
• Retractions: The skin between their ribs or at the base of their neck sucks inward with every breath.
• Lethargy: Extreme exhaustion or refusing to wake up to eat/drink.

Who is at Risk?

While most children catch RSV by age 2, severe bronchiolitis is most dangerous for:

• Infants under 6 months: Their airways are incredibly small and easily blocked by mucus.
• Premature Babies.
• Children with underlying heart or lung conditions, or weakened immune systems.
• Infants exposed to secondhand tobacco smoke.

Treatment: Supportive Home Care

Because bronchiolitis is a viral infection, antibiotics will not work. Doctors rarely prescribe asthma inhalers or steroids, as they generally don't help this specific condition. Treatment relies entirely on supporting your child while their body fights the virus.

💧 THE HOME CARE TOOLKIT

• Hydration is Key: Offer breast milk, formula, or clear fluids frequently. Babies with stuffed noses tire out easily while feeding.
• Saline Drops & Suction: Infants cannot blow their noses. Put OTC saline drops in their nose to loosen mucus, then gently use a bulb syringe to suck it out before feedings and naps.
• Humidifier: Use a cool-mist humidifier in their room to moisten the air and ease coughing.
• Stay Upright: Gravity helps. Hold your baby upright to make breathing easier.

Fever Management

If your child is uncomfortable or has a fever, you can use Acetaminophen (Tylenol) or Ibuprofen (Motrin/Advil - only for babies over 6 months).
Never give Aspirin to a child, as it is linked to Reye's syndrome, a rare but life-threatening condition.

Disclaimer: The content provided on this blog is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your pediatrician regarding any medical condition.

Disclaimer: This content is for informational purposes only and does not constitute medical advice. No doctor-patient relationship is established. Always consult a qualified healthcare professional.

Author: Tariq
Reviewed & Sources: WHO, CDC, medical textbooks
Last Updated: