I had flu symptoms start on Saturday afternoon, quite abruptly (vomiting, diarrhea, fatigue, fever) The vomiting lasted for Saturday night. Sunday was just diarrhea and two more fevers. Last night I noticed a rash on my arms. Its just red, quite warm to touch and this morning is now itchy. I had a throat swab done yesterday but the rash appeared afterwards and I am still very fatigued and have a dull headache. Should I go in to get reassessed?