hi good morning our 4 years 8 months old baby girls having cough and running nose from 2 months. we have taken doctors and give medicine but it will not stop. now we are taken ENT surgeon and they give some medicine like Alegra and another one. he told that give her medicine for 2 months then it will clear and also told that we make some allergies test after complet medicine. please tell me is there any problem and what we can do