My 3 year old son requires nebuliser almost every month since last one year. Problem starts with cold then dry cough and then within a day converting to heavy breathing or breathlessness. Whatever home remedies I give does not work ever and lastly we need to nebulize him. Every time we go to doc he gives nebulise by budecort and asthalin. Some times fever also comes and if fever does not stop them he gives antibiotics. Don't why it is happening? Any allergy then I am not able to guess it?don't know why it is repeating?and any alternative to cure? Nebulise is safe so frequently?