Hello everyone! Mommies, can you tell me how you cope with congestion?…

Hello everyone! Mommies, can you tell me how you cope with congestion? We're one month old, and we've had congestion for a month, two weeks of pneumonia, then after two days enterovirus caught, now again some kind of virus caught, and all this time with congestion(( before I could even breathe and not so many of them, but now I can't clear it so that my nose can breathe( there is also BEBI VAC and a regular aspirator and I rinse with a physical solution, but it still remains and when he sleeps, he can't breathe? Have you been to a doctor yet? Can you share your experience?!