You can instill nasal drops every 1 to 2 hourly if equired....no worries its just saline drops

Please do steam inhalation . Saline nose drop 1 % into each nostril before feed if nose is stuffy so that baby can feed well . Avoid smoking in room , avoid mosquito coils like all out and others , don’t use any agarbatti , room freshness , DEO perfumes etc , nobtalcum powder sprinkling are some precautions to avoid stuffy nose .