Hello, yesterday after noon i started feeling sick , big headache, blurry vission and slured speach, going to sleep thinking it was a migrane ( never had one before) i woke up with a fever , my symptoms that had developed through to today are a large headache, sore ears, throat and neck, lack of concentration, blured vission and sensitivity to sound, my temerature is at 37.3°c at tge moment , any advice? Cheers karl.