baby coughs and chokes at night

Hey could do with some advice my 4 month old daughter had a cold about a month ago all of a sudden on a night she coughs really bad and then starts choking been like this for days not hardly slept today coz so worried I'm going to take her to the doctors even tho my doctors are shit really hate it whatever reason u go for they give shit advice and don't do further tests Iv been going since she was born for different problems like congestion after 4 months she still has it can hear it from other side of the room that's how loud it is anybody else's baby coughing and choking at night?