My baby got Viral in the month of Feb...and after recovery he was going fine. Now from last one day...he is showing symptoms of cough n whooping cough ....some times running cough...its just started...m scared again ...uptil.now he hasent got fever...tell.me effective home remedies..to remove it.my baby is preemie..and we are very careful everytime..this time none of our family member had infection..hyegeine was also ok, only thing was sudden weather change ?is this the reason of him getting cough? Plz tell me precautions and effective home remedies for now. M worried as I don't want him to be on antibiotics every now and then..he has already gone thru this when he was in nicu..and when he catches pneumonia. Diet was he is taking food well. Plz advice