Dr Vandan H KumarFather of a 7 yr 4 m old boy1 Year agoA. they are respiratory secretions which is present in the narrow respiratory tract of the child.
the sound of ghar... ghar.. is present when air passes over these secretions in the narrow respiratory tract.
if the respiratory rate of the child is within normal limits and the child is not having any other complaints do not worry about the sound which is present due to respiratory secretions.
if you feel that the child is havingf some difficulty in breathing you can always give nasal saline drops in the nasal cavity which will wash away the mucus present in the nasal cavity as well as the respiratory tract.
the problem improve with increasing age of the child when there is broadening of the respiratory tract .
shilpi BhandariMom of 2 children1 Year agoA. Yes it’s quite normal. Dear , do not worry. Just keep on giving indirect steam to the child along with that you have to give medication by asking your doctor. You can burn a ajwain and garlic in mustard oil and cool down that oil and fill in a bottle, give massage on the chest and back and on the feet with this oil, it will give relief to the child. 
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