had bad headache, coldness, runny nose on monday. Tuesday was worse pounding headache, achy lower back, neck, legs, fatigue , spacing out, no appetite , restless sleep, runny nose went away Today (wednesday) was similar to tuesday but a rash has broken out in 4 small spots in groin areapuffy redskin, looks like tiny undeveloped pimples . Have same rash, but larger on lower back . Please help, i have been self diagnosing online and need to know what is wrong.