My daughter has been congested for 3 weeks, her overall condition is good. When she breathes, I can hear mucus in her throat. What should I do?

When a child has been congested for an extended period of time and traditional methods like nasal aspirators and saline solutions are not effective, it is recommended to try the technique outlined in the document provided by Ste-Justine. This technique is known to be more effective than other methods and can often significantly reduce secretions within 24 hours. Follow the instructions on pages 6 and 7 of the document for best results.