Hi, my name is Alex, I am 60 years old, in pretty good health. This started last saturday in the middle of the night. I had a high fever of 103.8F, the shivvers, and non stop sweating, and severe headaches. I took Tylenol for 3 days and it did not stop. On the fourth day the temperature went down to 98F. Headaches are still there, I have a hard time of breathing which I didnt have before, my chest feels full, yet Mucinex didnt help through the past 3 days. I have no cuts and no infections. And 4 days of a diereia. Just please dont tell me go to Hospital to get a all the tests done. Thank you, I appreciate your advice.