Fluid intake is very important. Small, frequent feeds are preferable to the usual amount that your baby has when well. However, intravenous fluids may be necessary if the baby is tired. Some infants can become quite unwell with this illness and may need oxygen via nasal prongs or a tent. This will provide them with a small amount of oxygen and some humidity to help them breathe.
Most babies get better within a week.
However, the cough may last several weeks. Most infants will have only one episode of bronchiolitis. If recurrent episodes of wheezing do occur you should consult your Doctor. It is unclear whether the virus produces the tendency to asthma, and as is more likely, simply uncovers an inherited tendency to develop asthma. The risk of developing bronchiolitis for infants passively exposed to cigarette smoke in the home is about four times greater than for infants from a smoke free environment.