<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi doctor, my wife is having high fever 104.8 ..sometimes ...it starts with shivering body pain...it is happening since last three days ..started on sunday .shivering with fever starts after 6-8 hrs gap...her ultrasound reportabdomen,pelvic is normal, MP Widal tests are also negative ...please suggest ..wht all symptoms i should look for ... ?  <response>: Hello, I understand your concern. I am Chat Doctor, infectious disease specialist, answering your concern. You have not tested for dengue for your wife. Dengue can also cause same symptoms. I advise you should take the dengue rapid test done under your doctors guidance. Once we have proper diagnosis we can start treatment accordingly. Till that time I advise you to take paracetamol for fever. Once you take the Chat Doctor. Please 