hello doctor my baby son is just 4years old...he is having cough continuously n cold a bit since yesterday...as per earlier pediatrician advice he is having Nevrent d cough syrup n myxtra syrup...he is having resperatoty problem n his spo2 level at present is 90-93.i have a nebulizer machine n r doing nebulization with asthaline after every 2hrs since morning 7o clock today ,which shows little bit improvement in his case.my questions is ...do we hav any problems if I do nebulization on every two hrs wt asthaline for today n slowly minimise the duration plz