but be careful, some nose drop can only be used for 5 days max., if u continue to use it, it will hurt bb's nose and make it worst...better ask your dr's instruction
my bb also has nose block few weeks ago, and i only use the nose drop for 5 days and now my bb is ok and no more nose block....
You can buy a nasal drop named "Otrivin" without doctor's prescription. Make sure you buy the one for infact. Please note that it is to use for less than 7 continuous days. It helps to easy the block.