Because a virus causes bronchiolitis, it is not necessary to start antibiotics but some pediatricians give an antibiotic to prevent a bacterial infection on top of the virus. Sticky secretions in the back of the throat often cause coughing, warm liquids relax the airway and loosen secretions. Clear fluids are recommended. For infants, try making formula half strength for a few feedings or give Pedialyte instead of formula. Humidifiers or Cool mist vaporizers used in the child's bedroom are excellent.
Dry air tends to make coughs worse.
Suction blocked up noses. If the nose is stuffed up, your child will not be able to drink from a bottle or the breast. Most stuffy noses are blocked by dry or sticky secretions. Use your rubber bulb suction frequently. You may put 2 or 3 drops of warm water up each nostril to loosen secretions.