My son had been dignosed with broncilities in dec2023 when he was 3 months old, at that time all the necessary tests as well as echo had been done and report was normal  , then after whenever weather changes we have to treatwith neumuliser with 3 percent saline and budocot as he breathe fast and have stuffed nosy whenever weather changes Or if we imposed him to outer weather . One more thing he is not gaining weight also as he is only 6 kg now. Kindly advice ,As the weather of patna is not stable now a days my doctor adviced that this will be ok once the weather is stable. Should I continue with neumuliser Or consult another doctor. All other activities are normal. Can it be any major issue. Regards Kanchan jha