Cough help!

I’ve been coughing my lung out for the last 5 days and I don’t get any sleep. I tried robitussin and Tylenol cold flu plus cough but it doesn’t do any good. I’ve done honey ginger and lemon too. I also tried elderberry syrup. Nothing help.

I am so concern for my baby girl each time I cough- praying she will be ok in there.

Any recommendation or any one gone through this and had taken something that help them, please help.