Good morning girls! When we were 2 weeks old we got acute obstructive …

Good morning girls! When we were 2 weeks old we got acute obstructive bronchitis for 10 days we lay in the hospital, phlegm came out through nose and mouth, after discharge there was mucus in the nose for 10 days then started difficulty breathing through the nose then we went to an otolaryngologist he wrote treatment: Sinupret drops to drink, Nazivin and Neoдекс spray in the nose, Finitil at night, result: phlegm became less normal the child still coughs and breathes hard at night ? what should I do, someone had similar situations please share it! (I changed the spelling)