Suggest Remedies For Chronic Cough And Wheezing

I have been sick for 12 days now. For the past 9 days I have not been ablt to talk. I can wheeze and whisper. I have alot of dry coughs. The past few nights it's been hard to breath as my neck feels like it's swollen and even hard to move. The doctor can't get me in till the end of the week. I thought I would have been better by now, but everyday I just feel worse. I usually never get sick. This is the worst I have been in my life. I am 25yrs old-female. I have no prior health issues. I don't know what to do.