Since Monday I have had chills, mild fever, body aches, headache and a mild sore throat. I have been taking mucinexmd, tylenol and nasal spray, which has helped. I have not had any mucus yet to cough up. The chills, headache, fever and body aches are gone. As of last night I now have a very painful sore throat where it hurts to swollow and a very little congestion. I just slept straight 17 hours and my throat feels a little better. What is the next step. Do I need to see a phyiscian?