I am concerned about your son's breathing.I am not sure from your description whether he has a blocked nose which is affecting his breathing or if it is his chest itself that is the problem. Also it is not clear whether he stops breathing at times. If he stops breathing for a few seconds at a time this may be due to a very blocked nose and is known as sleep apnoea. If it is his chest that is worrying him he may well have asthma. Either way he really needs to be seen by a paediatrician so that a proper diagnosis can be made of his problem.
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