In the last two days, I have developed severe, itchy rash on my cheeks, ears, arms, breasts, knees and ankle areas. I have also had a fever at night (103 first night, 100 last night. Fever subsides in morning.) My knees, which are very broken out, are hot to touch and sore to move. As far as I know, I haven t eaten anything different than usual, no new soaps or lotions, no walks outside, etc. No trips to new places, etc. I am 69 years old. Thanks for any ideas or suggestions.