General Information About Bronchiolitis
Disease Details and Frequently Asked Questions
It is the inflammation, swelling, and narrowing due to fluid accumulation of the narrow, developing lung channels (bronchioles) in children as a result of a viral infection.
Bronchitis is the inflammation of the larger main airways and can be seen at any age. Bronchiolitis is the inflammation of the tiny air channels at the very ends of the lungs and, due to its anatomical structure, is seen only during infancy.
The vast majority of cases are caused by a very common winter virus called RSV (Respiratory Syncytial Virus). Rhinoviruses (colds) and adenoviruses can also lead to the disease.
The disease starts with a simple runny nose and a mild fever. Within 2-3 days, the cough worsens, a fine whistling sound (wheezing) comes from the chest when the baby exhales, and rapid breathing begins.
If the baby is breathing very fast and their ribs are sinking in while breathing, if there is blueness (cyanosis) on the lips or fingertips, and if they have completely refused to feed, emergency medical intervention is required.
Since it is viral, antibiotics are of no use and are not prescribed. Treatment is entirely supportive. In mild cases, nasal clearing and frequent breastfeeding are sufficient; babies with respiratory distress are given oxygen and intravenous fluid (serum) support in the hospital.
Our health library contents are prepared for informational purposes only and with scientific data available at the time of recording. For all your questions, concerns, diagnosis, or treatment regarding your health, please consult your doctor or a healthcare institution.
