Since around October 10 . I have had this awful cold , I can still function and do every day stuff like going to work but I have mild fatigue , stuffed up , lose my voice sometimes , sneeze once in a while , I get a mild fever once in a while , mild headaches at times but no cough , no chills and yes my appetite is normal I do not have any serious symptoms , the symptoms are worst at night than the day . I am a healthy young guy who almost never gets sick and take care of myself , That is why I do not understand why I have had this cold for more than month now . Is there a reason why it will just not go away ? Just had a physical in August and all blood work is good and normal and I am in very good shape , need help in trying to figure this one out thanks !