The daily amount of nasal secretion decreased by @ % ( p < @ ) , the intensity of swallowing difficulty by @ % ( p < @ ) , and the incidence of uneasiness by @ % ( p < @ ) in infants treated with nasal glucocorticoid and positional and feeding changes ; and the percentage differences in the amount of nasal secretion ( p < @ ) , feeding difficulty ( p < @ ) , and uneasiness ( p < @ ) were greater than those in the group treated with positional and feeding changes .