I have a fever, the chills. A slight sore throat, diarrhea, and fatigue. I am 21 years old and this began 4 days ago. It started only with the chills then progressed to get worse. Cant say it has gotten better. It started on a saturday evening and is currently affecting me today, wednesday 4/23. Do you possibly know what this is or if it sounds like a i need a trip to the doctor.