two weeks of being sick. first couple days had low fever, non itchy rash from chest down, chills, pain in groin lymph nodes, tired, fatigue. stayed about the same for a few days. after 10 days went to dr. test for mono was negative. fever returned for a few more days, then went away. still tired, fatigued, foggy, bit dizzy, no fever, now headache for last 4 days. waiting on test results for west nile virus. have any thoughts?