Hi, i'm having difficulties with inflammation in my nose that drys out and then really runny as well as inflammation of my throat with non stop hacking and coughing. nothing is coming up when i cough, i haven't went to the doctor due to lack of insurance. i have aches and pains in my neck, chest and back, i do smoke but only been smoking for 2 years (not heavily). I so i was wondering could i have just common cold?