How can I decrease the secretions in my son's throat at night? He has a very congested nose.

To decrease secretions in your child's throat at night with a very congested nose, you can try using the technique described in the document provided by the hospital Ste-Justine. It involves using a few milliliters of saline water and a syringe without a needle. Parents usually see an improvement in their baby's symptoms within 24 to 48 hours.