2 days ago for no apparent reason i began to experience severe joint pain and intense muscle soreness.also noticed on day 1 my legs were very red.very even redness top to bottom,not splotchy or broken. then i noticed both my arms getting red as well.also experiencing a general rundown feeling. any ideas?
These pains and redness must be assessed for an autoimmune disorder if persisted for more than 3days.get a ESR test done.  Rh. Factor .CBC