My son had mild nasal congestion visited Pediatrician he suggested saline drops it’s been a week but congestion is still there….. how many days does it take to subside

A. It can take 10 to 15 days sometimes and sometimes more than that along with that you can also give steam to the child indirectly and put a pillow under the head of the child while putting your child to sleep as when the head is an elevated position it is easier for them to breathe