Treatment
To treat respiratory syncytial virus (RSV) is to treat its symptoms. Regular intake of electrolyte-replacing fluids—not sugary sodas or sports drinks—will prevent dehydration, and acetaminophen will help to reduce fevers and relieve headaches. Note that children with viral illnesses such as RSV should never take aspirin. In these cases, aspirin can lead to the potentially fatal Reye’s syndrome.
Children should be encouraged to blow their noses, and parents of infants can use a bulb syringe to suction nasal passages clear of mucus. Plenty of rest will help keep children comfortable until they recover. Good hand-washing can prevent spread from person to person.
In more severe cases, people with RSV might need treatment to help them breathe. Some doctors may prescribe a medicine called a bronchodilator to help open airways.