I have twin boys that are 3, they both suffer from allergies one worse than the other. I just recently had their tonsils,and adnoids out and had tubes put in their ears in hopes to relieve the problems. Well it has helped somewhat but the one still gets sinus drainage and a horrible cough that wakes him up gagging at night until he throws up, thhe drainage however has not turned into infection with the T&A. I have tried everthing from breathing treatments with a home nebulizer to constantly running a humidifer at night and nothing seems to help. I am going to request that my peditrician reffer us to a allergist to have him tested.