Hey girls, everything's messed up (sorry) First, I see, now I have som…

Hey girls, everything's messed up (sorry) First, I see, now I have some little things going on. There's a lot of "hissing" in there, I suck it out and spray some aqua-mars. What methods do you guys use? I heard that when you moisturize when you have a runny nose is good, tell me if you have any experience. The pediatrician said it's nothing serious, babies can have this too (((