My kid get bouts of cough (non-stop) for 50-60 min daily or every alternate day& it getting stopped after 50-60 min-rest time there is no sign of cough . This is happening since dec.Its either 9-11am or 7:30 -9 pm .He was on montair lc syrup for 6 months.His chest xray was normal.His IEG test was 61.78 Attaching other tests performed. If this is allergic cough & is there any thing i need to tk care. My paediatric told that its ok to cough for sometime not to worry will it cause any damage to lungs? But very often he develops wheezing which also goes away