This was the worst cold I've ever had. I'm soooo stuffed up and congested! I can't breathe, I have deep, hacking raspy coughs, post-nasal drip, I'm coughing up phlem, I'm sneezing and blowing my nose every two minutes - there's so much snot! I talk about my cold then I show myself blowing my nose and coughing - will this ever go away?