today is my 6th day having a fever and frequent shivering condition,on the 4th day I ve asked my PCP to come and see him,but as he was very busy , I got a chance to see his Assistant only.The assistant told me I should wait and see for another 1 to 2 days,I just have the shivering and constant fever of 101 F mostly in the evenings,can you give me some good advice.