HI, I Have A Bad Deep Chest Cough Which I

HI, I have a bad deep chest cough which I thought was just a cold but now when I cough I get an extremely bad/foul taste in my throat that I've never had in my entire life. Help

I can't afford the $15. :( I thought this was free

I'm a single mother of 3. I don't have a cc.

YYYY@YYYY