Cough, Cough, Coughing

I've been coughing for a week now which is really throwing my groove off at night controling the sleep that I'm not getting at all. Last night was the worst I actually had to get out my reading pillow and lay propped up against it all night which has preceded to hurt my back as well. I'm currently a mess right now. Eventually I hope that I won't be coughing on my cruise because that's not going to make it any fun at all.