I have this yet again...it's an odd one...minor sore throat...but hands and feet feel a bit achey, sometimes feel a bit clammy also..no fever or high temperatures, and I am low on energy but can still about function....been for tests many times and all ok...the only thing that shifts it is a session of acupuncture.....Does anyone else catch this...??....I seem to get it at least 4 or 5 times a year....it can last a few days or a week and then just go....I have even been checked out at tropical disease clinic as had a weird flu after spending a few month in Jordan about 7 years ago....