Treating RSV

Fortunately, most cases of RSV are mild and require no specific treatment from doctors. Antibiotics aren't used because RSV is a virus and antibiotics are only effective against bacteria. Medication may sometimes be given to help open airways.

In an infant, however, an RSV infection can be more serious and may require hospitalization so that the baby can be watched closely, receive fluids, and, if necessary, be treated for breathing problems.

At home, make a child with an RSV infection as comfortable as possible, allow time for recovery, and provide plenty of fluids. The last part can be tricky, however, because babies may not feel like drinking. In that case, offer fluids in small amounts at more frequent intervals than usual.

To help your child breathe easier, use a cool-mist vaporizer during the winter months to keep the air moist — winter air can dry out airways and make the mucus stickier. Avoid hot-water and steam humidifiers, which can be hazardous and can cause scalding. If you use a cool-mist humidifier, clean it daily with household bleach to discourage mold.

If your child is uncomfortable and too young to blow his or her own nose, use a nasal aspirator (or bulb syringe) to remove sticky nasal fluids.

Treat fever using a nonaspirin fever medicine like acetaminophen. Aspirin should NOT be used in children with viral illnesses since its use in such cases has been associated with Reye syndrome, a life-threatening illness.