Hello, I have some different medical symptoms and have not been able to diagnose. I have been having the symptoms for 18 months. first I get body aches then chills, fever, headache, nausea and then a rash that covers my abdomen. the rash is very hot and peels after it goes way in 8 to 10 days. The chills, body aches, fever are gone within 12 hours or so. can you help?